938h Eletrico

Wire Color

Control Circuits (Continued)

Power Circuits 101

RD

102

RD

Running Lamps

A907

BU

Left Differential Lock Switch To Relay / Diode

103

YL

Autolube Pump Motor

A975

BU

Differential Lock Solenoid

Unswitched Battery (+)

A900

OR

104

YL

MSS/Product Link

A982

BR

Engine Throttle Control

RD

Key Switch

C211

BK

Waste Gate Valve

106

RD

Glow Plug Relay

C216

BK

Implement Control Return

108

BU

Operator Seat Motor

C495

OR

Implement Case Drain Filter

109

RD

Alternator Output (+)

C529

GY

Lift Pressure Sensor

110

RD

Engine Control

C530

BU

Lift Position Sensor

112

PU

Main Power Relay Output

C542

GN

Heated Mirrors Auxiliary Heater Blower

113

RD

Rear Vision Monitor

C543

GY

114

RD

Forward Warning Horn

C583

GN

Relay To A/C Control

115

PK

12V Convertor

C967

BU

Inlet Air Temperature

118

GY

Wipers

E455

BR

Hydraulic Oil Filter

120

RD

12V Convertor

E746

GN

Downshift Switch (N.O)

124

GN

HVAC Blower

E748

BK

Ether Solenoid Return

125

OR

Glow Plugs

E900

WH

Transmission Output Speed (+)

127

OR

Front Cab Floods

E901

GN

Transmission Output Speed (-)

130

RD

Start Relay

E902

PU

Transmission Intermediate Speed (+)

134

YL

Front Cab Floods

E903

YL

Transmission Intermediate Speed (-)

136

GN

Supplemental Steering Control

E904

BR

Transmission Intermediate Speed (q+)

138

GN

Payload Control System

E905

BU

Transmission Intermediate Speed (q-)

141

PK

Heated Mirror Relay

E906

OR

Transmission Output Speed (q+)

147

RD

Implement Cluster

E907

GY

Transmission Output Speed (q-)

149

PU

Reversing Fan Relay

E908

BR

Transmission Input Speed (+)

150

OR

Engine Control

E909

WH

Transmission Input Speed (-)

157

RD

Autolube Pump Motor

E929

GY

Traction Control Articulation Angle Sensor

164

WH

Powertrain Control

E960

OR

Auxiliary Engine Shutdown

168

GN

Implement Lockout/Quick Coupler

E965

BU

Engine Speed / Timing Sensor B (-)

170

RD

XMSN Control

F762

GY

Ether Solenoid

175

RD

Hood Actuator Breaker

F766

WH

Kickout Detent Disable Switch

177

RD

Unswitched Battery (+)

G485

BU

Front Brake Temperature

178

GN

Main Circuit Breaker to Main Relay

G732

WH

Transmission Temperature

199

RD

Hood Actuator Switch

G746

WH

Transmission Control Torque Limit

Ground Circuits

G750

BU

Transmission Forward Switch

200

BK

Main Chassis

G755

GY

Transmission Reverse Switch

201

BK

Monitor

G760

WH

Transmission Speed 2 Switch

202

BK

Transmission Control

G761

YL

Transmission Speed 3 Switch

229

BK

Battery (-)

G762

BR

Transmission Speed 4 Switch

251

BK

G763

PU

Transmission Neutral Switch

G764

PK

Parking Brake Lever Switch

Payload Monitor - System Ground Basic Machine Circuits

306

GN

Key Switch Switch To Starter Relay

G766

GN

Implement Control Switch (N.O.)

307

OR

Key Switch To Neutral Start Switch

G767

WH

Implement Control Switch (N.C.)

308

YL

Main Power Relay Coil

G768

GN

Transmission Control Speed Switch

320

OR

Horn Switch To Horn Relay

G787

GN

Transmission Remote Forward Switch

321

BR

Backup Alarm Lamp / Travel Alarm

G788

YL

Transmission Remote Reverse Switch

322

GY

Forward Warning Horn

G948

BR

Implement Detent Lockout Switch (N.O.)

326

PU

Key Switch 'C' Terminal

G991

BR

Right Front Abs Speed Sensor (+)

397

OR

Hood Raise Motor

G992

BU

Right Front Abs Speed Sensor (-)

398

BU

G993

GN

Left Front Abs Speed Sensor (+)

G994

GY

Left Front Abs Speed Sensor (-)

Hood Raise Motor Monitoring Circuits

403

GN

Alternator 'R' Terminal - Engine

G995

OR

Right Rear Abs Speed Sensor (+)

410

WH

Action Alarm

G996

PK

Right Rear Abs Speed Sensor (-)

416

OR

Supplemental Steering Pressure Switch

G997

PU

Left Rear Abs Speed Sensor (+)

417

GY

Primary Steering Pressure Switch

G998

WH

Left Rear Abs Speed Sensor (-)

419

YL

Parking Brake Sensor

H704

PK

Reversing Fan Solenoid

439

YL

Indicator - Lamp

H728

GN

Auto Switch

447

PK

Fuel Level Gage

H746

YL

Fan Control Solenoid (+)

453

PK

Indicator - Supplemental Steering Fault

H747

BR

Fan Control Solenoid (-)

484

YL

Indicator - Primary Steering

H766

YL

Ground Interrupt Relay Coil

J764

BR

Switch / Sensor Return #1

Accessory Circuits 500

BR

Wiper - Front (Park)

J765

BU

Switch / Sensor Return #2

501

GN

Wiper - Front (Low)

J766

PU

Switch / Sensor Return #3

502

OR

Wiper - Front (High)

J807

BK

Proportional Return #1 Proportional Return #2

503

BR

Wiper - Rear (Park)

J808

BK

504

YL

Wiper - Rear (Low)

J809

BK

Proportional Return #3

505

BU

Wiper - Rear (High)

J814

BK

Proportional Return #4

506

PU

Washer - Front

J815

BK

Proportional Return #5

507

WH

Washer - Rear

J845

PU

Rear Differential Bypass Solenoid

508

PU

Radio Speaker - Left (+)

J854

YL

Port Temperature Sensor

509

WH

Radio Speaker - Left (-)

J887

PU

Rear Axle Pump Drive Diverter Relay

511

BR

Radio Speaker - Right (+)

L730

OR

5v Analog Sensor Supply

512

GN

Radio Speaker - Right (-)

L731

BR

Analog Sensor Return

513

OR

A/C Refrigerant Pressure Switch

M739

YL

Solenoid Return

515

GY

HVAC Blower Motor #1 (High)

M795

WH

Wastegate Valve (+)

516

GN

HVAC Blower Motor #1 (Medium)

M927

GN

Implement Cutout Valve

BU

HVAC Blower Motor #1 (Low)

N787

BU

TORQUE CONVERTER OIL TEMPERATURE SENSOR

518

OR

Switch To Hazard Flasher

N936

YL

Blade Rackback Switch (N.C.)

YL

Fan Speed Switch To A/C Pressure Switch

N957

PK

RXD - Comm 1

522

WH

A/C Clutch To Thermostat Switch

N960

OR

TXD - Comm 1

537

GN

Turn Signal Switch To Flasher

N970

YL

DTR - Comm 1

538

BR

Indicator - Hazard Lamps

N973

BR

DCD - Comm 1

Symbols

CAM PUMP SPEED TIMING SENSOR FUEL PRIMING PUMP SWITCH

FUEL PUMP SOLENOID

T

Pressure Symbol

FUEL PRIMING PUMP MOTOR COOLANT TEMPERATURE SENSOR

Temperature Symbol

CONN 2 INJECTOR 3 & 4

AMBIENT AIR TEMPERATURE SENSOR

Level Symbol

Circuit Breaker Symbol

Flow Symbol

Symbols and Definitions Fuse - A component in an electrical circuit that will open the circuit if too much current flows through it.

CONN 1 INJECTOR 5 & 6

ALTERNATOR

Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The circle indicates that the component has screw terminals and a wire can be disconnected from it.

WASTEGATE SENSOR FUEL RAIL PRESSURE SENSOR

Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.). No circle indicates that the wire cannot be disconnected from the component.

GLOW PLUGS CLUTCH #2 SOL (FWD HIGH)

Ground (Wired): This indicates that the component is connected to a grounded wire. The grounded wire is fastened to the machine.

ENGINE CONTROL Ground (Case): This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine.

CLUTCH #1 SOL (FWD LOW)

CAN DATALINK ENGINE RESISTOR

CLUTCH #3 SOL (REVERSE)

Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes the contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.

CLUTCH #4 SOL (SPEED 2)

Sender: A component that is used with a temperature or pressure gauge. The sender measures the temperature or pressure. Its resistance changes to give an indication to the gauge of the temperature or pressure.

T

CLUTCH #6 SOL (SPEED 1)

CONN 11

CONN 16

CLUTCH #5 SOL (SPEED 3)

Relay (Magnetic Switch): A relay is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close the switch part of the relay.

CONN 10

Solenoid: A solenoid is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close a valve or move a piece of metal that can do work. MAGNETIC LATCH SOLENOID - A magnetic latch solenoid is an electrical component that is activated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch) that make electromagnet when current flows through them. It also has an internal switch that places the latch coil circuit open at the time the coil latches.

LEADING OUTPUT SPEED SENSOR

938H & IT38H Wheel Loader Electrical System 938H: JKM1-UP LKM1-UP MCC1-UP MJC1-UP

IT38H: JNJ1-UP

Harness and Wire Symbols TRAILING SPEED OUTPUT SENSOR

1 2

LEADING INTERMEDIATE SPEED SENSOR

1 2

Deutsch connector: Typical representation of a Deutsch connector. The plug contains all sockets and the receptacle contains all pins.

Part Number for Connector Plug

C-C4 AG-C3 130-6795 130-6795

TRAILING INTERMEDIATE SPEED SENSOR

Harness Connector Serialization Code: The "C" stands for "Connector" and the number indicates which connector in the harness. (C1, C2, C3, .....)

HVAC ARC SUPPRESSOR A/C PRESSURE SWITCH

Part Number For Connector Recepticle

1

5A

Socket

Pin

Receptacle Pin or Socket Number

Single Wire Connector

CONN 6 REVERSING FAN SOLENOID

9X-1123

Fuse (5 Amps) Component Part Number

Plug

OIL PRESSURE SENSOR

200-L32 BK-14

2

Harness identification code: This example indicates wire 135 in harness "AG".

START AID SOLENOID

ENGINE BLOCK GROUND LH FRAME STARTER GROUND

L-C12 3E-5179

AG-C4 111-7898

325-AG135 PK-14

CRANK SPEED TIMING SENSOR

Sure-Seal connector: Typical representation of a Sure-Seal connector. The plug and receptacle contain both pins and sockets. Harness Identification Letter(s): (A, B, C, ..., AA, AB, AC, ...)

Wire, Cable, or Harness Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes

A/C CLUTCH SOLENOID

Circuit Identification Number

Ground Connection

Wire Color

Wire Gauge

Volume 1 of 2: Engine & Chassis Wiring

TRANSMISSION AR STARTER MOTOR © 2010 Caterpillar, All Rights Reserved

(AT) HARNESS - TRANSMISSION HARNESS

Printed in U.S.A.

(CH) HARNESS - ENGINE APPLICATION HARNESS & (PE) HARNESS - BASIC ENGINE HARNESS

LIFT POSITION SWITCH

Component Identifiers (CID¹) Module Identifier (MID²) Engine Control System (MID No. 036)

Volume 1 - Component Location Schematic Location

Machine Location

CONN 34 AUTOLUBE PUMP MOTOR

Alarm, Backup

I-17

VIEW (CJ)

Alternator

I-15

CONN 28

Battery, 12V #1 Battery, 12V #2

FORWARD HORN

BUCKET TILT POSITION SW

CID Schematic Location

Machine Location

Sensor, RH Rear Wheel Speed

L-18

VIEW (CJ)

VIEW (E)

Sensor, Torque Converter Oil Temperature

J-17

VIEW (AT)

J-13

VIEW (CJ)

Sensor, Trailing Output Speed Sensor

K-7

VIEW (AT)

J-12

VIEW (CJ)

Sensor, Wastegate

C-18

VIEW (E)

Breaker, Glow Plugs

G-13

VIEW (CJ)

Solenoid, A/C Clutch

H-3

VIEW (E)

Breaker, Main

H-13

VIEW (CJ)

Solenoid, Axle Oil Cooler Clutch

F-16

VIEW (E)

Control, Engine

E-16

VIEW (E)

Solenoid, Clutch #1 (Forward Low)

L-6

VIEW (AT)

Component

Hydraulic Tank Filter Bypass Switch

521

Harness And Wire Electrical Schematic Symbols

CONN 3 INJECTOR 1 & 2

INTAKE MANIFOLD AIR TEMPERATURE SENSOR INTAKE MANIFOLD PRESSURE SENSOR

Left Hitch / Screed / Differential Lock

105

517

CONVERTER OUTPUT SPEED SENSOR

Description

RENR9764-03 April 2010

Component

Volume 1 - Connector Location Connector Number

Component

0001

Cylinder #1 Injector

0002

Cylinder #2 Injector

0003

Cylinder #3 Injector

0004

Cylinder #4 Injector

0005

Cylinder #5 Injector

0006

Cylinder #6 Injector

0041

8 Volt DC Supply

0091

Throttle Position Sensor

0100

Engine Oil Pressure Sensor

Schematic Location

Machine Location

0110

Engine Coolant Temperature Sensor

0168

Battery Voltage

539

BU

Indicator - Turn Signals Basic / Right

N979

GN

Signal Ground - Comm 1

Control, Hood Raise/Lower Motor

H-11

VIEW (CJ)

Solenoid, Clutch #2 (Forward High)

L-6

VIEW (AT)

540

WH

Indicator - Turn Signals Left

P739

BU

Axle Cooler Clutch

Glowplugs 1-6

H-17

VIEW (E)

Solenoid, Clutch # 3 (Reverse)

K-6

VIEW (AT)

CONN 1

C-17

VIEW (PE)

567

WH

A/C Switch Jumper #1

P769

YL

Machine Control 8V Sensor Power

Ground, Engine Block

H-15

VIEW (E)

Solenoid, Clutch #4 (Speed #2)

K-6

VIEW (AT)

CONN 2

C-17

VIEW (PE)

592

BU

Voltage Converter Power Output

P915

PK

Indicator - Transmission Neutral

Ground, Frame

J-11

VIEW (CJ)

Solenoid, Clutch #5 (Speed #3)

K-6

VIEW (AT)

0171

Ambient Air Temperature Sensor

CONN 3

D-17

VIEW (PE)

0172

Intake Air Temp Sensor Engine Speed Sensor

Lighting Circuits 603 604

PK OR

Rotary Beacon Lamp Stop Lamps

P920

BR

Secondary Engine Speed / Timing Sensor (-)

Ground, LH Frame

K-12

VIEW (CJ)

Solenoid, Clutch #6 (Speed #1)

K-6

VIEW (AT)

CONN 4

I-17

VIEW (CJ)

P976

BR

Quick Coupler Switch To Low Press. Sol.

Ground, LH Frame Starter

H-15

VIEW (E)

Solenoid, Demand Fan Shutoff

I-17

VIEW (CJ)

0190

CONN 5

J-17

VIEW (CJ)

Ground, Secondary Steering

J-11

VIEW (CV)

Solenoid, Differential Lock Actuation

E-10

VIEW (HC)

0253

Personality Module

CONN 6

F-15

VIEW (PE)

Horn, Forward (938H)

K-3

VIEW (AG)

Solenoid, Front Differential Lock

D-10

VIEW (HC)

0261

Engine Timing Calibration

CONN 7

F-15

VIEW (PE)

Horn, Forward (IT38H)

G-3

VIEW (AC)

Solenoid, Fuel Pump

F-18

VIEW (E)

0262

5V DC Sensor Supply

CONN 8

L-16

VIEW (CJ)

Motor, Front Washer Pump

K-8

VIEW (CJ)

Solenoid, Implement Pilot Shutoff

I-4

VIEW (AG)

0267

Remote Shutdown Input

CONN 9

J-14

VIEW (CJ)

Motor, Fuel Priming Pump

G-16

VIEW (E)

Solenoid, Implement Pilot Shutoff (IT38G)

F-3

VIEW (AC)

0268

Programed Parameter Fault

CONN 10

D-12

VIEW (CJ)

Motor, Hood Actuator

H-17

VIEW (CJ)

Solenoid, Implement Power Management

D-17

VIEW (CJ)

0291

Engine Cooling Fan Solenoid

CONN 11

E-12

VIEW (CJ)

K-8

VIEW (CJ)

Solenoid, Injector 1-6

E-17

VIEW (E)

0296

Transmission Control

CONN 12

D-7

VIEW (CJ)

Motor, Secondary Steering

J-9

VIEW (CV)

Solenoid, Quick Coupler

E-1

VIEW (AC)

0342

Sec Engine Speed Sensor

CONN 13

J-8

VIEW (CJ)

Motor, Starter

I-15

VIEW (E)

Solenoid, Rear Differential Lock

D-10

VIEW (HC)

0526

Turbo Wastegate Actuator

CONN 14

F-5

VIEW (CJ)

1438

Engine Cooling Fan Solenoid #2

P988

OR

Implement Pilot Solenoid

CONN 32

605

YL

Turn Lamps - Left

P989

GN

Starter Relay

606

GY

Turn Lamps - Right

R732

BR

Hydraulic Oil Temperature Sensor

608

GN

Flood Lamps - Rear

R941

GY

Start Aid Control - Solenoid 1 & 2 Return

610

OR

Headlamps - Basic

R997

OR

5V Analog Sensor Power

611

PU

Headlamps - High Beam

T786

GY

5V Digital Sensor Supply

614

PU

Tail / Position / Dash Lamps

T901

YL

Machine Security System Exciter Coil (In)

615

YL

Flood Lamps - Rops

T902

PK

Machine Security System Exciter Coil (Out)

617

BR

Tail / Position Lamp - (Left)

T951

BK

Injector #1 (+)

CONN 27 RIDE CONTROL #2 SOL CONN 26 RIDE CONTROL #2 SOL

Motor, Rear Washer Pump

CONN 33

618

YL

Tail / Position Lamp - (Right)

T952

BK

Injector #2 (+)

Relay, Glowplug

G-13

VIEW (CJ)

Solenoid, Reversing Fan

F-16

VIEW (E)

CONN 15

H-5

VIEW (CJ)

619

GN

Headlamps - Low Beam

T953

BK

Injector #3 (+)

Relay, Main

H-13

VIEW (CJ)

Solenoid, Ride Control #1

J-8

VIEW (AG)

1639

Mach Sec System ECM

CONN 16

K-6

VIEW (AT)

1779

Fuel Rail Pressure Valve Solenoid

633

BU

Lamps - Attachment

T954

BK

Injector #4 (+)

Relay, Secondary Steering

J-10

VIEW (CV)

J-7

VIEW (AG)

CONN 18

J-4

VIEW (AC),(AG)

646

OR

Switch To Front Flood Lamps Relay

T955

BK

Injector #5 (+)

Resistor, CAN Datalink (Engine)

D-14

VIEW (E)

Solenoid, Start Aid

F-15

VIEW (E)

1785

Intake Manifold Pressure Sensor

CONN 19

B-2, C-2, H-2

VIEW (AC),(AG)

Sender, Fuel Level

K-16

VIEW (CJ)

Solenoid, Variable Speed Fan

D-10

VIEW (HC)

1797

Fuel Rail Pressure Sensor

CONN 20

C-2

VIEW (AC)

Sender, Hydraulic Oil Temperature

D-6

VIEW (CJ)

Suppressor, HVAC Arc

H-18

VIEW (E)

1834

Ignition Key Swtich

CONN 21

D-2

VIEW (AC)

Sender, Rear Axle Oil Temperature

J-15

VIEW (CJ)

Suppressor, Quick Coupler Arc

E-1

VIEW (AC)

1849

Engine Fan Reverse Relay

CONN 22

C-2, D-2, H-2

VIEW (AC),(AG)

Sender, XMSN Oil Temperature

L-7

VIEW (AT)

Suppressor, Secondary Steering Arc

J-10

VIEW (CV)

2246

Glow Plug Start Aid Relay

CONN 23

E-2

VIEW (AC)

647 651

GN PK

Switch To Rear Flood Lamps Relay

T956

Flood Lamps - Rear

T957

BK BK

Injector #6 (+) Injector 1 Return

691

GY

Circuit Breaker To Warning Lamps

T958

BK

Injector 2 Return

699

PU

Accessories System Lamp

T959

BK

Injector 3 Return

Control Circuits

T960

BK

Injector 4 Return

700

PK

Traction Control Test Switch

T961

BK

Injector 5 Return

709

OR

Sensor Power

T962

BK

Injector 6 Return

727

GN

Supplemental Steering Motor Relay

T971

OR

Auxiliary Circuit #3

728

BU

Supplemental Steering Control Switch

T973

WH

Auxiliary Circuit #5

CONN 30 LIFT POSITION SENSOR CONN 31 LIFT CYLINDER HEAD END PRESS CYLINDER SENSOR

Solenoid, Ride Control #2

Sensor, Ambient Air Temperature

H-18

VIEW (E)

Switch, A/C Pressure

H-18

VIEW (E)

CONN 24

E-2

VIEW (AC)

Sensor, Articulation Angle

H-9

VIEW (CJ)

Switch, Bucket Position (IT38H)

F-3

VIEW (AC)

CONN 25

F-2

VIEW (AC)

Sensor, Cam Speed

F-18

VIEW (E)

Switch, Bucket/Tilt Position

K-4

VIEW (AG)

CONN 26

G-2

VIEW (AG)

Sensor, Converter Output Speed

L-7

VIEW (AT)

Switch, Case Drain Filter

E-17

VIEW (HC)

CONN 27

G-2

VIEW (AG)

Sensor, Coolant Temperature

F-18

VIEW (E)

Switch, Disconnect

J-12

VIEW (CJ)

CONN 28

I-3

VIEW (AG)

¹ The CID is a diagnostic code that indicates which circuit is faulty. ² The MID is a diagnostic code that indicates which electronic control module diagnosed the fault.

751

GN

Transmission Shift Solenoid 1 Or 3

T974

BR

Auxiliary Circuit #6

Sensor, Crank Speed

F-18

VIEW (E)

Switch, Fork Position (IT38H)

G-3

VIEW (AC)

CONN 29

I-2

VIEW (AG)

752

YL

Transmission Shift Solenoid 2

T993

BR

Analog Sensor Return

Sensor, Fuel Rail Pressure

D-18

VIEW (E)

Switch, Front Axle Oil Monitoring

I-3

VIEW (AC)

CONN 30

J-3

VIEW (AG)

754

BU

Transmission Shift Solenoid 3 Or 1

T997

OR

5v Analog Sensor Power

FMI No.

Sensor, Intake Manifold Pressure

D-18

VIEW (E)

Switch, Fuel Priming Pump

G-16

VIEW (E)

CONN 31

J-3

VIEW (AG)

755

OR

Transmission Shift Solenoid 4 Or 5

X731

BU

Boost Pressure

0

Sensor, Intake Manifold Temperature

E-18

VIEW (E)

Switch, Ground Level Shutdown

H-11

VIEW (CJ)

CONN 32

H-3

VIEW (AG)

761

GY

Lift Kickout Solenoid Switch

X778

PU

Brake Low Pressure Switch

1

Data valid but below normal operational range.

Sensor, Intermediate Speed (Leading)

J-7

VIEW (AT)

Switch, Hood Actuator

H-11

VIEW (CJ)

CONN 33

L-3

VIEW (AG)

2

Data erratic, intermittent, or incorrect.

762

YL

Bucket Positioner Solenoid Switch

X918

PU

Ground Level Shutdown Switch 3 (N.O.)

763

BU

Torque Converter Switch

X919

WH

Ground Level Shutdown Switch 3 (N.C.)

779

WH

Coupler Engage Solenoid

X920

BR

Injector 1 (+)

900

PU

Transmission Solenoid 4 Or 5 (+)

X921

PK

Injector 2 (+)

901

WH

Transmission Solenoid 6 (+)

X922

WH

Injector 3 (+)

944

OR

CAT Data Link 1 (+)

X923

OR

Injector 4 (+)

945

BR

CAT Data Link 1 (-)

X924

BR

Injector 5 (+)

CONN 35 AUTOLUBE PUMP MOTOR

IMPLEMENT SHUTOFF SOLENOID CONN 19

961

BR

Selector Switch

X925

PK

Injector 6 (+)

964

BU

Fork Position Select

X926

GY

Injector #1 Return

973

BR

Autoshift Auto / Manual Switch

X927

YL

Injector #2 Return

976

OR

Ride Control Solenoid

X928

GN

Injector #3 Return

977

YL

Autoshift Auto / Manual Switch

X929

BU

Injector #4 Return

Sensor, Intermediate Speed (Trailing)

J-7

VIEW (AT)

Switch, Hydraulic Filter Bypass

E-10

VIEW (HC)

CONN 34

L-2

VIEW (AG)

3

Voltage above normal or shorted high.

C-1

VIEW (AC)

Switch, Lift Position (938H)

K-3

VIEW (AG)

CONN 35

L-2

VIEW (AG)

4

Voltage below normal or shorted low.

Sensor, LH Rear Wheel Speed

L-18

VIEW (CJ)

Switch, Lift Position (IT38H)

G-2

VIEW (AC)

J-2

VIEW (AG)

Switch, Low Brake Oil Pressure

E-10

VIEW (HC)

Sensor, Lift Position

J-2

VIEW (AG)

Sensor, Oil Pressure

D-18

VIEW (E)

Sensor, Output Speed Leading

K-7

VIEW (AT)

Sensor, RH Front Wheel Speed

C-1

VIEW (AC)

GY

Oil Pressure (Filtered)

X930

GY

Injector #5 Return

BU

Coolant Temperature

X931

YL

Injector #6 Return

996

GN

Engine Speed / Timing Sensor Power

Y772

GN

Engine Ambient Air Temperature Sensor

View E = Engine Harnesses View HC = Hydraulic Service Center Harness

GN

Hood Raise Relay Coil

Y787

OR

Implement CAN 1 (+)

WH

Hood Raise Relay Coil

Y788

GN

Implement CAN 1 (-)

A307

GY

Throttle Position

Y794

OR

Expanded CAN (+)

A447

PK

Prelube Pressure Switch To Prelube Timer

Y795

GN

Expanded CAN (-)

A513

PK

Voltage Converter Memory Output

Y946

BU

Fuel Rail Pressure Signal

A524

BR

Temperature Potentiometer Position

Y947

BR

Analog Sensor Return

A541

PU

Indicator - Hazard Lamps

Y948

BR

Analog Sensor Return

A629

BU

Flood Lamps - Front Hid Attachment

Y950

YL

Fuel Pump Solenoid (+)

A893

OR

Fuel Switch To Fuel Pump

Y951

PU

Fuel Pump Solenoid Return

VIEW (CV) VIEW (CV)

Switch, XMSN Filter Bypass

E-10

VIEW (HC)

View AG = Front Frame Harness (938H)

994

A300

K-9 K-9

View AT = Transmission Harness

995

A301

Switch, Primary Steering Pressure Switch, Secondary Steering Pressure

The connectors shown in this chart are for harness to harness connectors. Connectors that join a harness to a component are generally located at or near the component. See the Component Location Chart.

View AC = Front Frame Harness (IT38H)

CONN 29

View CJ = Main Chassis

CONN 22

View CV = Secondary Steering Harnesses

5

Current below normal or open circuit.

6

Current above normal or grounded circuit.

7

Mechanical system not responding properly.

8

Abnormal frequency, pulse width, or period.

9

Abnormal update.

10

Abnormal rate of change.

11

Failure mode not identifiable.

12

Bad device or component.

13

Out of calibration.

14

Parameter failures.

15

Parameter failures.

16

Parameter not available.

17

Module not responding.

18

Sensor supply fault.

19

Condition not met.

20

Parameter failures.

¹The FMI is a diagnostic code that indicates what type of failure has occurred.

(AG) HARNESS - 938H FRONT FRAME HARNESS

HYDRAULIC OIL TEMPERATURE SENDER FUEL LEVEL SENDER LH TAIL LAMPS

FORK POSITION SWITCH BUCKET POSITION SWITCH

CONN 5 BACKUP ALARM HOOD ACTUATOR MOTOR

LIFT POSITION SWITCH

CONN 8 & CONN 9 REAR AXLE OIL TEMPERATURE SENDER

Event Codes Engine Control

FRONT & REAR WASHER PUMPS

CONN 11

Event Code 0194

CONN 10 REAR WHEEL SPEED SENSOR (LH)

RH TAIL LAMPS

SECONDARY STEERING ARC SUPPRESSOR

CONN 14 CONN 15 LH FRAME GROUND FRAME GROUND

CONN 23

0265

User Defined Shutdown Low Engine Oil Pressure

0361

High Engine Coolant Temperature

0362

Engine Overspeed

0396

High Fuel Rail Pressure

0398

Low Fuel Rail Pressure

0441

Idle Elevated to Increase Batt Voltage

0539

High Intake Manifold Air Temperature

1044

High Intake Manifold Pressure

1045

Low Intake Manffold Pressure

Event Codes Machine Control

A

CONN 4 DEMAND FAN SOL CONN 25

CONN 21 CONN 20

Volume 1 - Off Machine Switch Specification 114-5333

Function A/C (High/Low) Pressure

313-5104

Primary & Secondary Steering Pressure

314-2405

Low Brake Oil Pressure

Actuate 275 to 1750 kPa¹ (39.9 to 253.8 psi) 1,200 kPa MAX (174 psi MAX) 10,700 kPa MAX (1552 psi MAX)

Deactuate -

Contact Position

700 ± 100 kPa (102 ± 14.5 psi) 8,960 ± 537 kPa (1300 ± 78 psi)

A-B Normally Open A-C Normally Closed A-B Normally Open A-C Normally Closed

0049

Coasting in Neutral Warning

0284

Low Brake Accumulator Pressure

0329

Transmission Filter Plugged

0454

Hydraulic Case Drain Filter Plugged

0490

Park Brake On - Not In Neutral

0627

Parking Brake On - Machine In Motion

0861

Clock Manual Alignment Required

0878

High Hydraulic Oil Temp

0879

Hydraulic Tank Oil Filter Plugged

2129

High Front Axle Temp

2130

High Rear Axle Temp

Event Codes Payload Control

Normally Open²

0643

CONN 13

¹ With increasing pressure the closed condition can be maintained up to 2800 kpa (405 psi), with decreasing pressure the closed condition can be maintained down to 170 kpa (25psi). ² Contact position at the contacts of the harness connector.

Condition High Exhaust Temperature

0360

FWD HORN

Part No.

Failure Description Data valid but above normal operational range.

Sensor, LH Front Wheel Speed Sensor, Lift Cylinder Head End Pressure

CONN 18

Failure Mode Identifiers (FMI)¹

GLOWPLUG RELAY IMPLEMENT PILOT SHUTOFF SOL

HOOD ACTUATOR SW

B

GLOW PLUGS BREAKER CONN 18

SECONDARY STEERING GROUND

UNSWITCHED BUSS BREAKER (CAB) MAIN BREAKER

BATTERIES

Zero Timer Expired

0782

Lift Pressure Change During Weigh

0783

Machine Pitched or Bucket Tilted

0784

Weight too heavy to zero

1027

Lift Too Slow To Weigh

1028

Lift Stopped During Weigh

1042

Excessive Lift Speed Change

1043

Lift Too Jerky During Weigh

2083

Payload Memory Low

2138

Payload Memory Full

Event Codes Product Link Control

SECONDARY STEERING RELAY 0861

Manual Clock Alignment Required

SECONDARY STEERING MOTOR REAR WHEEL SPEED SENSOR (RH) CONN 19 QUICK COUPLER SOL QUICK COUPLER ARC SUPPRESSOR

PRIMARY STEERING PRESSURE SW SECONDARY STEERING PRESSURE SW

IMPLEMENT POWER MANAGEMENT SOL CASE DRAIN FILTER SWITCH HYDRAULIC FILTER BYPASS SWITCH

CONN 22 (LH) FRONT WHEEL SPEED SENSOR (RH) FRONT WHEEL SPEED SENSOR

CONN 12

VARIABLE FAN SPEED SOLENOID

CONN 24 FRONT AXLE OIL MONITORING SW

LOW BRAKE OIL PRESSURE SWITCH

MAIN RELAY DISCONNECT SW

HOOD RAISE/LOWER MOTOR CONTROL GROUND LEVEL SHUTDOWN SWITCH

VIEW OF AREA (A) (AC) HARNESS - IT38H FRONT FRAME HARNESS

Related Electrical Service Manuals

ARTICULATION ANGLE SENSOR

XMSN FILTER BYPASS SWITCH DIFFERENTIAL LOCK ACTUATION SOL

REAR DIFFERENTIAL LOCK SOLENOID VARIABLE FAN SPEED SOLENOID

(CJ) HARNESS - MAIN CHASSIS HARNESS, (CV) HARNESS - SECONDARY STEERING HARNESS & (HC) HARNESS - HYDRAULIC SERVICE CENTER HARNESS

Title

VIEW OF AREA (B)

Alternator:

Form Number 235-7132 (65A) Std 235-7133 (80A) Atch

SENR4130

Engine Control System:

KENR5392

Machine Control System:

RENR8999

Machine Monitoring System:

RENR6319

Payload Control System:

SENR6614

(Dimensions: 48 inches x 35 inches)

Description

CONN 7 AXLE OIL COOLER CLUTCH SOL

36 Page,

Wire Color

Wire Number

RENR9764-03 VOL 1 of 2

Wire Description Wire Number

18

17

LH REAR WHEEL SPEED SENSOR 264-0148 +8V RETURN SIG A SIG B

RD-18 BK-18 GN-18 WH-18

1 2 3 4

CR-C2 1552272 709-CR2 OR-18 J764-CR5 BR-18 G997-CR9 PU-18 G998-CR10 WH-18

1 2 3 4

CR-C3 1552272 709-CR3 OR-18 J764-CR6 BR-18 G995-CR7 OR-18 G996-CR8 PK-18

RH REAR WHEEL SPEED SENSOR 264-0148 RD-18 BK-18 GN-18 WH-18

15

14

CR-C1 1552273 709-CR1 OR-18 J764-CR4 BR-18 G995-CR7 OR-18 G996-CR8 PK-18 G997-CR9 PU-18 G998-CR10 WH-18

G995-CR7 OR-18 G996-CR8 PK-18 G997-CR9 PU-18 G998-CR10 WH-18

CJ-C18 1552273 1 2 3 4 5 6

CJ-C15 3E3382

11

604-CJ15 605-CJ16 606-CJ17 614-CJ12 617-CJ19 618-CJ45

709-CJ61 OR-18 J764-CJ46 BR-18 G995-CJ72 OR-18 G996-CJ73 PK-18 G997-CJ74 PU-18 G998-CJ75 WH-18

CONN 8

200-CJ39 BK-16 200-CJ40 BK-16 200-CJ148 BK-16

YL-18 WH-18

1 2

BULB 9X-4493 RD-18 BK-18 BU-18

A B C

STOP/TAIL

CJ-C9 1552269 605-CJ16 YL-16 200-CJ42 BK-16

FUEL LEVEL SENDER 266-0298 PK-18 BK-18

CJ-C19 1552267 604-CJ49 OR-16 200-CJ43 BK-16 617-CJ19 BR-16

1 2

CJ-C14 1552269 447-CJ48 PK-18 J764-CJ44 BR-18

605-CJ16 606-CJ17 614-CJ12 617-CJ19 618-CJ45

1 2

1 2

J764-CJ47 J764-CJ63 J764-CJ38 J764-CJ44 J764-CJ46

CJ-C4 1552269 614-CJ12 PU-16 200-CJ41 BK-16

200-CJ39 200-CJ40 200-CJ41 200-CJ42 200-CJ43

CONN 5

LICENSE PLATE LAMP HARNESS GERMAN ROADING

CJ-C23 1552269 606-CJ17 GY-16 200-CJ40 BK-16

TURN YL-18 WH-18

1 2

BULB 9X-4493 RD-18 BK-18 BU-18

STOP/TAIL

CBL-GG1 BK-00

CBL-EE1 RD-00 1

POS

NEG

1

1

POS

T

NEG

CJ-C22 3E3364

CBL-AU1 RD-00

BLOCK AS 8C-6358

CBL-WW1 RD-00

I

H746-CW1 YL-18 H747-CW2 BR-18

1 2

1 2

B+

1

H746-CJ52 YL-18 H747-CJ56 BR-18

1 2

CBL-AU2 BK-00

R B-

1

CONN 4

MTR

1

STARTER 288-7980

ALTERNATOR 235-7132 (65A STD) 235-7133 (80A ATCH)

CLUTCH #6 (SPEED 1) SOLENOID 244-3114

506-CJ68 PU-18 200-CJ69 BK-18

CLUTCH #5 (SPEED 3) SOLENOID 244-3114

CJ-C54 7T5957

J807-AT17 BK-18 J807-AT20 BK-18 J807-AT22 BK-18

1 2

AT-C7 1552269 755-AT12 OR-18 J807-AT17 BK-18

J808-AT1 BK-18 J808-AT18 BK-18

J809-AT21 BK-18

1 2

AT-C8 1552269 901-AT14 WH-18 J807-AT20 BK-18

1 2

AT-C6 1552269 900-AT13 PU-18 J807-AT22 BK-18

SEC STER RLY 183-6970

BK-18 WH-18

CV-C2 3E5179 727-CV2 GN-16

200-CV6 BK-16 453-CV8 PK-18 416-CV11 OR-18 484-CV13 YL-18 417-CV14 GY-18 C216-CV16 BK-18

727-CV2 GN-16

CJ-C13 3E5179

1 2 3 4 5 6 7 8 9 10 11 12

CJ-C12 1552252

1 2 3 4 5 6 7 8 9 10 11 12

TRAILING INTERMEDIATE SPEED SENSOR 183-8597 BK-18 WH-18

727-CJ20 GN-16

CBL-MM1 RD-00

BK-18 WH-18

AT-C13 1552269 E903-AT23 YL-18 E902-AT24 PU-18

A B C

AT-C14 8T8731 709-AT16 OR-18 J764-AT19 BR-18 763-AT29 BU-18

+V GROUND SIGNAL

RD-18 BK-18 YL-18

STRAP 215-7248

RD HOOD ACTUATOR MOTOR 305-8958

1

MOTOR

H

397-CJ54 OR-14

ENGINE BLOCK GND

1

BK

1

398-CJ55 BU-14

CHASSIS

1 2 3 4 5 6

OR-14 GN-18 BK-14 BU-14 RD-14 WH-18

200-CJ59 BK-16 200-CJ60 BK-14 200-CJ146 BK-14 200-CJ69 BK-18 200-CJ71 BK-18

MOTOR LOWER LOWER HOOD GROUND MOTOR RAISE +28V RAISE HOOD

CH-C22 3E3364 BK-18 BK-18

2 3 1

1 2

513-CH69 OR-14-GXL 513-CH70 OR-14-GXL 513-CH71 OR-14-GXL

A/C PRESSURE SWITCH IS NORMALLY OPEN BEFORE REFRIGERANT CHARGE

1 2

CJ-C21 1552267 A301-CJ57 WH-16 199-CJ3 RD-16 A300-CJ58 GN-16

403-CH43 GN-18-GXL

CH-C18 1552269 513-CH71 OR-14-GXL 521-CH17 YL-14-GXL

308-CJ5 YL-16 321-CJ7 BR-18 326-CJ133 PU-16

40A

521-CH17 YL-14-GXL

CH-C19 1552269 513-CH70 OR-14-GXL 522-CH72 WH-14-GXL

522-CH72 WH-14-GXL 522-CH73 WH-14-GXL

GLOWPLUG BUSS BAR 277-4407

G

AC CLUTCH SOL 183-5106 1 2

GN-14 GN-14

BUSS BAR 267-2265

CH-C20 1552269 513-CH69 OR-14-GXL 522-CH73 WH-14-GXL

GLOWPLUG 1 292-9881

GLOWPLUG 2 292-9881

GLOWPLUG 3 292-9881

GLOWPLUG 4 292-9881

AIR CONDITIONING 1 2

MOTOR

GLOWPLUG 5 292-9881

BK-16 BK-16

MAIN BREAKER 171-2210

125-CH50 OR-8

HVAC ARC SUPPRESSOR 218-4935

MAIN RELAY 241-8368

80A

178-XX1 GN-4

1

BK-18 RD-18 WH-18

MOM

CRANK SPEED SENSOR 238-0120 V+ SIG

1 2

A B C

200-CJ60 BK-14 397-CJ54 OR-14 398-CJ55 BU-14 J766-CJ23 PU-18

AXLE OIL COOLER CLUTCH 297-1860

F CAM SPEED SENSOR 311-3858 V+ SIG

COOLANT TEMP SENSOR 278-5307 V+ GND

INTAKE MANIFOLD TEMP SENSOR 278-5272 V+ GND

1 2

PE-C3 2388247 996-PE70 GN-18 P920-PE53 BR-18-GXL

1 2

PE-C10 2304011 995-PE43 BU-18-GXL L731-PE66 BR-18

1 2

GLOWPLUG RELAY 209-5582 BK-18 BK-18

326-CH23 PU-16-GXL

BUSS BAR 267-2265 101-WE1 RD-4 AR-C1 3E3364

RF-C2 1552269

1 2

PE-C8 2304011 C967-PE42 BU-18-GXL L731-PE68 BR-18

A B C

A B C

AMBIENT AIR TEMP SENSOR 177-0071 OR-18 BK-18 WH-18

A B C

A B C

C211-PE44 BK-18-GXL C967-PE42 BU-18-GXL

E

ETHER AID SOLENOID 239-1134

E965-PE52 BU-18-GXL L730-PE47 OR-18-GXL

A B C

PE-C7 2370227 T997-PE46 OR-18-GXL T993-PE38 BR-18-GXL X731-PE55 BU-18-GXL

T993-PE38 BR-18-GXL T997-PE46 OR-18-GXL X731-PE55 BU-18-GXL

Y946-PE51 Y947-PE39 Y948-PE40 Y950-PE25 Y951-PE26

PE-C6 2304013 R997-PE48 OR-18-GXL Y948-PE40 BR-18-GXL Y946-PE51 BU-18-GXL

BU-18-GXL BR-18-GXL BR-18-GXL YL-18-GXL PU-18-GXL

X931-PE63 YL-18-GXL X930-PE62 GY-18-GXL X929-PE59 BU-18-GXL 996-PE37 GN-18-GXL

M795-PE17 WH-18-GXL

D OIL PRESS SENSOR 278-5225 +V GROUND SIGNAL

A B C

PE-C5 2304013 L730-PE47 OR-18-GXL Y947-PE39 BR-18-GXL 994-PE56 GY-18-GXL

INJECTOR #1 306-0286

T951-PH1 T957-PH2 T952-PH3 T958-PH4 INJECTOR #2 306-0286

FUEL PUMP SOLENOID 248-1064 1 2

SMART WASTGATE

1 2

PE-C2 1549646 Y950-PE25 YL-18-GXL Y951-PE26 PU-18-GXL

PH-C1 PE-C12 1134630 1552272 4 X920-PE34 BK-16 3 BK-16 X926-PE58 2 X921-PE35 BK-16 1 X927-PE57 BK-16

BR-18-GXL GY-18-GXL PK-18-GXL YL-18-GXL

Y950-PE25 YL-18-GXL Y951-PE26 PU-18-GXL

CONN 3

1 1

X928-PE64 GN-18-GXL X927-PE57 YL-18-GXL X926-PE58 GY-18-GXL INJECTOR #3 306-0286

1 1

T953-PG1 T959-PG2 T954-PG3 T960-PG4

PE-C15 2388245 C211-PE44 BK-18-GXL M795-PE17 WH-18-GXL

PG-C1 PE-C13 1134630 1552272 4 BK-16 X922-PE8 WH-18-GXL 3 X928-PE64 GN-18-GXL BK-16 2 X923-PE33 OR-18-GXL BK-16 1 BK-16 X929-PE59 BU-18-GXL

CONN 2 INJECTOR #4 306-0286

C

1 1

1 1

L731-PE10 T993-PE38 Y947-PE39 Y948-PE40

BR-18-GXL BR-18-GXL BR-18-GXL BR-18-GXL

C967-PE42 BU-18-GXL 995-PE43 BU-18-GXL C211-PE44 BK-18-GXL T997-PE46 OR-18-GXL L730-PE47 OR-18-GXL R997-PE48 OR-18-GXL Y946-PE51 BU-18-GXL E965-PE52 BU-18-GXL P920-PE53 BR-18-GXL

INJECTOR #5 306-0286

1 1

T955-PF1 T961-PF2 T956-PF3 T962-PF4 INJECTOR #6 306-0286

PF-C1 PE-C14 1134630 1552272 4 X924-PE6 BR-18-GXL BK-16 3 X930-PE62 GY-18-GXL BK-16 2 X925-PE7 PK-18-GXL BK-16 1 X931-PE63 YL-18-GXL BK-16

CONN 1

1 1

1 2

ENGINE ECM 286-3683

PE-C1 2451042

M795-PE17 WH-18-GXL P920-PE53 BR-18-GXL R997-PE48 OR-18-GXL

FUEL RAIL PRESS SENSOR 311-6342 +V GROUND SIGNAL

CH-C11 1552267 H704-CH74 PK-18-GXL 200-CH68 BK-18-GXL

X731-PE55 BU-18-GXL 994-PE56 GY-18-GXL X920-PE34 BR-18-GXL X921-PE35 PK-18-GXL X922-PE8 WH-18-GXL X925-PE7 PK-18-GXL X924-PE6 BR-18-GXL X923-PE33 OR-18-GXL

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

- BATTERY - BATTERY - BATTERY INJECTOR 6 DRIVER RETURN INJECTOR 5 DRIVER RETURN INJECTOR 4 DRIVER RETURN SPEED SENSOR SUPPLY

SMART WASTEGATE PWM SIGNAL DIAG POWER SUPPLY (+BATT) DATALINK DATALINK + UNUSED CAN ACAN A+ FUEL PUMP SOLENOID SIGNAL FUEL PUMP SOLENOID RETURN

+ + -

BATTERY BATTERY BATTERY BATTERY

+ BATTERY + BATTERY

CAN DATALINK + CAN DATALINK CAT DATALINK + CAT DATALINK DEMAND FAN SOL RETURN ETHER AID SOLENOID RETURN ETHER AID SOLENOID

INJECTOR 3 DRIVER RETURN INJECTOR 2 DRIVER RETURN INJECTOR 1 DRIVER RETURN COMMON SENSOR GROUND INT MAN AIR PRESSURE GROUND OIL PRESSURE GROUND FUEL RAIL PRESSURE GROUND INTAKE MAN AIR TEMP SIGNAL COOLANT TEMPERATURE SIGNAL SMART WASTEGATE GROUND DIAGNOSTIC GROUND INT MAN AIR PRESS PWR SUPPLY OIL PRESSURE POWER SUPPLY FUEL RAIL PRESS POWER SUPPLY FUEL RAIL PRESSURE SIGNAL CRANK SPEED SIGNAL CAM SPEED SIGNAL INTAKE MAN PRESSURE SIGNAL OIL PRESSURE SIGNAL INJECTOR 1 HIGH SIDE DRIVER INJECTOR 2 HIGH SIDE DRIVER INJECTOR 3 HIGH SIDE DRIVER INJECTOR 6 HIGH SIDE DRIVER INJECTOR 5 HIGH SIDE DRIVER INJECTOR 4 HIGH SIDE DRIVER

604-CJ15 605-CJ16 606-CJ17 614-CJ12 617-CJ19 618-CJ45

ARTICULATION ANGLE SENSOR 169-0417

TWISTED WIRES

OR-16 YL-16 GY-16 PU-16 BR-16 YL-16

DEMAND FAN SOLENOID SENSOR RETURN SWG RETURN

KEY SWITCH ON 5V SENSOR SUPPLY THROTTLE SENSOR POWER GROUND LEVEL SHUTDOWN (N/O) GROUND LEVEL SHUTDOWN (N/C) AUX GND LVL SHUTDOWN AUTO REVERSING FAN (N/O) EVAC ON EVAC ENABLE THROTTLE POSITION SENSOR AMBIENT AIR TEMP SENSOR GLOWPLUG RELAY

PRELUBE / EVAC RELAY REVERSING FAN RELAY

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

CH-C4 1552267 T786-CH33 GY-18-GXL J765-CH35 BU-18-GXL Y772-CH34 GN-18-GXL

112-CJ18 PU-4 125-CJ37 OR-8 149-CJ129 PU-16 177-CJ1 RD-8

1

C216-CJ26 BK-18 C216-CJ29 BK-18 C216-CJ125 BK-18

112-CJ18 PU-4 149-CJ129 PU-16 175-CJ51 RD-14 177-CJ1 RD-8 199-CJ3 RD-16

H19

G995-CJ72 G996-CJ73 G997-CJ74 G998-CJ75

J766-CJ23 PU-18 R941-CJ27 GY-16

308-CJ5 YL-16

X918-CJ35 PU-18 X919-CJ36 WH-18

200-CH65 BK-16-GXL

229-CH4 BK-18-GXL 229-CH8 BK-18-GXL 229-CH9 BK-18-GXL

229-CH12 BK-18-GXL 229-CH14 BK-14-GXL

H19

H20

200-CJ59 BK-16 200-CJ60 BK-14

H20

308-CJ5 YL-16

326-CH23 PU-16-GXL 403-CH43 GN-18-GXL 521-CH17 YL-14-GXL 522-CH24 WH-14-GXL

110-CH18 110-CH19 125-CH50 150-CH29

944-CH26 OR-18-GXL 945-CH28 BR-18-GXL

CH-C2 2451042 229-CH8 BK-18-GXL 229-CH9 BK-18-GXL 229-CH4 BK-18-GXL

A307-CH41 GY-18-GXL A982-CH32 BR-18-GXL

200-CH65 BK-16-GXL 229-CH20 BK-14-GXL 229-CH21 BK-14-GXL

E960-CH10 OR-18-GXL

326-CH23 PU-16-GXL

H704-CH74 PK-18-GXL H746-CH13 YL-18-GXL H747-CH15 BR-18-GXL

403-CH43 GN-18-GXL

J765-CH30 BU-18-GXL J765-CH35 BU-18-GXL

RD-18-GXL RD-18-GXL BK-18-GXL BK-18-GXL

J765-CH36 BU-18-GXL

R941-CH48 GY-18-GXL X918-CH58 PU-18-GXL X919-CH59 WH-18-GXL

J765-CH36 BU-18-GXL J766-CH31 PU-18-GXL

Y794-CH16 OR-18-GXL Y794-CH42 OR-18-GXL Y795-CH27 GN-18-GXL Y795-CH49 GN-18-GXL

Y795-CH25 GN-18-GXL

944-CH26 OR-18-GXL 945-CH28 BR-18-GXL H747-CH15 BR-18-GXL E748-CH56 BK-18-GXL

TWISTED WIRES

R941-CH48 GY-18-GXL X919-CH59 WH-18-GXL Y795-CH27 GN-18-GXL Y794-CH16 OR-18-GXL X918-CH58 PU-18-GXL 945-CH28 BR-18-GXL 944-CH26 OR-18-GXL

H20

X918-CJ35 PU-18 X919-CJ36 WH-18

P739-CJ140 BU-16 J766-CJ23 PU-18 326-CJ133 PU-16 M739-CJ151 YL-18 R941-CJ27 GY-16

200-CJ141 BK-16 229-CJ21 BK-14 229-CJ24 BK-14

J765-CJ53 BU-18

X918-CJ35 PU-18

BK-18 BK-18

A307-CJ78 GY-18 A982-CJ30 BR-18

945-CJ103 BR-18 944-CJ102 OR-18

H704-CJ150 PK-18 H746-CJ52 YL-18 H747-CJ56 BR-18

1 2

LOW BRAKE OIL PRESS SWITCH 314-2405 BK-16 RD-16 BU-16

J765-CJ53 BU-18

P739-CH51 BU-16-GXL P989-CH11 GN-18-GXL

A B C

HYD FILTER BYPASS SWITCH 253-2673

P739-CJ140 BU-16 P989-CJ4 GN-18

BK-18 BK-18

Y794-CJ100 OR-18 Y795-CJ101 GN-18

Y794-CH16 OR-18-GXL Y795-CH27 GN-18-GXL

DIFF LOCK ACTUATION SOLENOID 174-4916

1 2

A982-CH32 BR-18-GXL X918-CH58 PU-18-GXL X919-CH59 WH-18-GXL

522-CH24 110-CH18 110-CH19 229-CH20 229-CH21

E960-CH10 OR-18-GXL

WH-14-GXL RD-14-GXL RD-14-GXL BK-14-GXL BK-14-GXL

REAR DIFF LOCK SOLENOID 241-5895

CJ-C50 2736316

FRONT DIFF LOCK SOLENOID 241-5895

522-CJ114 WH-14 110-CJ115 RD-14 110-CJ116 RD-14 229-CJ21 BK-14 229-CJ24 BK-14

CH-C3 2407874 E960-CH10 OR-18-GXL 229-CH12 BK-18-GXL

M739-CH61 YL-18-GXL

CH-C6 1552267 Y794-CH42 OR-18-GXL Y795-CH49 GN-18-GXL

1 2

522-CJ114 WH-14 110-CJ115 RD-14

1 2

BK-18 BK-18

CAN DATALINK RESISTOR ENG 134-2540 A B C

A907-HC7 BU-18 A975-HC11 BU-18

HC-C4 1552269 N787-HC5 BU-18 C216-HC6 BK-18

C216-HC2 BK-18 C216-HC3 BK-18 C216-HC6 BK-18 C216-HC19 BK-18

HC-C1 1552252 E455-HC1 BR-18 C216-HC14 BK-18 J809-HC13 BK-18 X778-HC4 PU-18 N787-HC5 BU-18 H746-HC20 YL-18 A907-HC7 BU-18 J808-HC16 BK-18 J845-HC9 PU-18 C495-HC18 OR-18 A975-HC11 BU-18

C216-HC14 BK-18

C495-HC18 OR-18 E455-HC1 BR-18 H746-HC20 YL-18 J808-HC16 BK-18 J809-HC10 BK-18 J809-HC8 BK-18 J809-HC12 BK-18

J809-HC13 BK-18

611-AY3 619-AY1 617-AY7 605-AY8 200-AY5

DESCRIPTION

(938H AG HARNESS) (IT38H AC HARNESS)

A

611-AY3 PU-14 617-AY4 BR-16 619-AY1

GN-14

605-AY8 YL-16 605-AY12 YL-16

617-U5 BR-14 605-U3 YL-14

617-AY7 BR-14 617-AY11 BR-14

200-Y7 BK-14

H#

U-C1 1155776 617-U1 606-U2 605-U3 200-U4

54 58R 58L 31

BR-14 GY-14 YL-14 BK-14

617-U5 BR-14 617-U6 BR-14

606-U2 GY-14 617-U6 BR-14 200-U8 BK-14

ATCH WIRE, CABLE, COMPONENT SPLICE BLADE, SPADE, RING OR SCREW TERMINAL

RH BUCKET TURN CLEARANCE LAMP 115-5775

YL-18 PU-18

CIRCUIT GROUPING DESIGNATION

CIRCUIT CONNECTED

BU-18 BR-18 BU-18 GN-18 GY-18

OR-18 BK-18 WH-18

+BATTERY GROUND SIGNAL

PAYLOAD CONTROL SYSTEM (ATCH)

J808-AG41 BK-18 J808-AG42 BK-18

AG-C2 3E3364

J815-AG2 BK-18 J815-AG7 BK-18

G485-AG52 BU-18 C216-AG51 BK-18

1 2

CL-C1 CL-C2 1552269 1552269 G485-CL1 BU-18 C216-CL2 BK-18

1 2

CONN 29

1 2 3 4 5 6 7

AG-C5 3E5179 1 610-AG60 OR-14 2 200-AG5 BK-14 3 606-AG37 GY-16 4 200-AG49 BK-16 5 611-AG38 PU-14 6 618-AG39 YL-16

CONNECT TO C-C15 SHT2 LOC E-17

BK-18 BK-18 T

FRONT AXLE OIL MONITORING SW 155-8999

M-C1 1552252 200-M4 BK-14 606-M5 GY-16

611-M2 619-M1 618-M3 606-M5 200-M4

611-M2 PU-14 618-M3 YL-16

7 8 9 10 11 12

I RH HI/LOW POS TURN LAMP2 105-4850

M-C4 1552273 PU-14 GN-14 YL-16 GY-16 BK-14

YL-18 BU-18 RD-18 WH-18

4 6 3 1 2 5

BK-18

619-M1 GN-14

1 2

IMPLEMENT PILOT SHUTOFF SOLENOID 241-5895

GN-18 GN-18

H

AG-C7 1552267 FOR QUICK COUPLER ATCH CONNECT TO AM-C1 LOC (B-3)

A B C

CONN 19 AG-C17 1552269 976-AG29 OR-18 J815-AG2 BK-18

AE-C1 3E3364 1 2

CONN 27 N936-AG9 YL-18 J815-AG7 BK-18

976-AE1 OR-18 J815-AE2 BK-18

1 2

AE-C3 3E3364 N936-AE3 YL-18 J815-AE4 BK-18

CONN 26

GN-18 GN-18

RIDE CONTROL SOLENOID #2 244-8686

AE-C4 1552269

1 2

1 2

RIDE CONTROL SOLENOID #1 244-8686

AE-C2 1552269

1 2

AG-C18 1552269

1 2

GN-18 GN-18

NOTE: JUMPER TO BE USED WHEN RIDE CONTROL AND 3RD/4TH FUNCTION ARE BOTH PRESENT

G

3RD/4TH FUNCTION RIDE CONTROL (ATCH)

938H FRONT FRAME 114-AC1 RD-16

CONNECT TO C-C16 SHT2 LOC D-17

CONN 14

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

200-AC38 BK-14 200-AC39 BK-14

AC-C1 1010205 114-AC1 RD-16

200-AC9 BK-14

200-AC3 BK-14

200-AC3 BK-14

200-AC37 BK-16 200-AC41 BK-14 200-AC6 BK-18 200-AC8 BK-16

322-AC5 GY-16 G485-AC48 BU-18 605-AC11 YL-16 606-AC12 GY-18 611-AC13 PU-14 618-AC15 YL-16 617-AC14 BR-16 619-AC16 GN-14 761-AC17 GY-18 762-AC18 YL-18 779-AC4 WH-18 F766-AC20 WH-18 C216-AC23 BK-18 J808-AC2 BK-18 J815-AC25 BK-18 976-AC26 OR-18 N936-AC29 YL-18 709-AC10 OR-18 J764-AC19 BR-18 G993-AC21 GN-18 G994-AC22 GY-18 G991-AC27 BR-18 G992-AC28 BU-18 610-AC30 OR-14 M927-AC7 GN-16 964-AC24 BU-18

AC-C10 1552267 J808-AC35 BK-18 F766-AC36 WH-18 761-AC17 GY-18

606-AC12 GY-18

606-AC42 GY-16 606-AC43 GY-16

610-AC30 OR-14

610-AC40 OR-14 610-AC51 OR-14

611-AC13 PU-14

611-AC44 PU-14 611-AC45 PU-14

OR-14 BK-14 YL-16 BK-14 PU-14 BR-16 GY-16 GN-14

619-AC47 GN-14 619-AC46 GN-14

709-AC10 OR-18 761-AC17 GY-18 762-AC18 YL-18 779-AC4 WH-18 964-AC24 BU-18 976-AC26 OR-18 C216-AC23 BK-18 F766-AC20 WH-18

G485-AC48 G991-AC27 G992-AC28 G993-AC21 G994-AC22 J764-AC19

F766-AC31 WH-18 F766-AC33 WH-18 F766-AC36 WH-18 BU-18 BR-18 BU-18 GN-18 GY-18 BR-18

GROUND + BATTERY SOLENOID

1 2

AC-C6 3E5179 610-AC40 200-AC39 605-AC11 200-AC38 611-AC44 617-AC14 606-AC43 619-AC47

BK-18 OR-18 BU-18

IT FORWARD HORN 174-7875

114-AC1 RD-16 322-AC5 GY-16

LH HI/LOW POS TURN LAMP2 105-4849

AF-C1 1552252

1 2 3 4 5 6 7 8 9 10 11 12

617-AC14 BR-16 618-AC15 YL-16 619-AC16 GN-14

IT LIFT POSITION SW 3E-7844 A B C

AC-C11 1552269

322-AC5 GY-16 605-AC11 YL-16

AF-C2 1552273

200-AF1 BK-14 605-AF4 GY-16

611-AF6 619-AF5 617-AF7 605-AF4 200-AF1

611-AF6 PU-14 617-AF7 YL-16 619-AF5 GN-14

5 4 6 3 1 2

PU-14 GN-14 YL-16 GY-16 BK-14

BU-18 RD-18 WH-18 YL-18 BK-18

F

CONN 25 AC-C9 3E3370 F766-AC33 WH-18 964-AC24 BU-18 J808-AC34 BK-18

A B C

OR-18 BU-18 BK-18

+ BATTERY SOLENOID GROUND

IT FORK POSITION SW 176-5459

F766-AC31 WH-18 762-AC18 YL-18 J808-AC32 BK-18

A B C

OR-18 BU-18 BK-18

+ BATTERY SOLENOID GROUND

IT BUCKET POSITION SW 176-5459

AC-C2 3E3364 G485-AC48 BU-18 C216-AC23 BK-18

1 2

AC-C8 3E3370

J808-AC32 BK-18 J808-AC34 BK-18 J808-AC35 BK-18

AC-C3 1552269

CL-C1 CL-C2 1552269 1552269 G485-CL1 BU-18 C216-CL2 BK-18

1 2

BK-18 BK-18

CONN 24

T

FRONT AXLE OIL MONITORING SW 155-8999

J815-AC49 BK-18 J815-AC50 BK-18

1 2 3 4 5 6 7 8 9 10 11 12

CJ-C29 3E5179 E455-CJ33 BR-18 C216-CJ26 BK-18 J809-CJ119 BK-18 X778-CJ34 PU-18 N787-CJ67 BU-18 H746-CJ153 YL-18 A907-CJ120 BU-18 J808-CJ25 BK-18 J845-CJ122 PU-18 C495-CJ152 OR-18 A975-CJ31 BU-18

HYD OIL TEMP SENDER 256-6453

E

FRONT AXLE MONITOR OR-14 BK-14 GY-16 BK-16 PU-14 YL-16

RH HI LO POS TURN LAMP3 105-4850

WM-C1 1552252

1 2 3 4 5 6 7 8 9 10 11 12

709-AC10 OR-18 J764-AC19 BR-18 G993-AC21 GN-18 G994-AC22 GY-18 G991-AC27 BR-18 G992-AC28 BU-18

IDENT

ABBREV

COLOR

RD WH OR YL PK BK GY PU BR GN BU

RED WHITE ORANGE YELLOW PINK BLACK GRAY PURPLE BROWN GREEN BLUE

PART NO

CHG

LOC

NOTE

AC-C17 1552269 N936-AC29 YL-18 J815-AC49 BK-18

DESCRIPTION HARNESS AS.

1 2

1 2

200-WM1 BK-14 606-WM2 GY-16

611-WM3 619-WM5 618-WM4 606-WM2 200-WM1

611-WM3 PU-14 618-WM4 YL-16

WM-C4 1552273 PU-14 GN-14 YL-16 GY-16 BK-14

4 6 3 1 2 5

YL-18 BU-18 RD-18 WH-18 BK-18

619-WM5 GN-14

P988-CJ6 OR-18 J807-CJ2 BK-18

WIRE GROUP COLOR DESCRIPTIONS WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS OFF. WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS ON. VOLTAGE CONVERTER OUTPUT CIRCUIT. STARTING CIRCUIT. GROUND CIRCUIT. STARTING AID CIRCUIT. ENGINE CONTROL CIRCUIT. PAYLOAD CONTROL CIRCUIT. TRANSMISSION CONTROL CIRCUIT. MACHINE SECURITY CONTROL CIRCUIT. HEATER AND AIR CONDITIONER CIRCUIT. TURN SIGNAL/WIPER/WASHER CIRCUIT. CAT DATA LINK CIRCUIT. RS-232 DATA LINK CIRCUIT. J1939(CAN) DATA LINK CIRCUIT..

L M U AC AE AF AG AK AM AN AP AR AT AW AX AY CA CH CJ CL CR CU CV FT HC PE PF PG PH RF WM

267-2999 267-2998 115-5777 307-3107 305-4381 267-2999 300-6440 281-3228 252-0040 300-6444 277-8271 282-9047 303-1225 305-4382 277-8272 286-9546 305-4374 300-6443 300-6442 305-4375 300-6446 286-9501 307-3087 305-4381 300-6451 260-5541 285-1975 285-1975 285-1975 280-2799 267-2998

02 02 01 01 00 02 04 00 01 00 01 00 03 01 00 01 00 02 02 00 00 01 01 00 02 02 01 01 01 00 02

K-2 I-2 A-12 F-3 F-2 G-3 J-3 J-2 B-1 C-1 L-1 F-15 K-6 I-2 L-1 A-14 J-15 D-13 G-7 I-2 L-17 J-17 J-9 D-1 C-9 D-16 C-17 C-17 D-17 F-16 E-2

GP WE

307-3894 308-7489

00 00

F-12 I-12

AU CC EE GG HH JJ MM PP RR WW

305-4383 300-6448 307-3089 306-5399 306-5400 305-4384 307-3093 307-3095 306-5401 306-5398

02 01 00 03 01 01 00 01 02 02

J-11 I-12 J-12 J-11 J-11 H-15 I-10 I-10 I-14 J-13

ATCH IT38H

ATCH ATCH ATCH

ATCH ATCH ATCH

ATCH ATCH ATCH

ATCH IT38H

LH EUROPE LIGHTING (ROADING) RH EUROPE LIGHTING (ROADING) LH/RH BUCKET TURN CLEARANCE LAMP IT38H FRONT FRAME RIDE CONTROL LH FRONT FLOODS(ROADING) 938H FRONT FRAME PCS JUMPER QUICK COUPLER AUTO DIFFERENTIAL LOCK (FRONT) AUTOLUBE PUMP AXLE OIL COOLER TRANSMISSION AUTOLUBE PUMP JUMPER AUTOLUBE PUMP ROADING LIGHTS(BUCKET TURN SIGNAL) RR AXLE TEMP MONITORING ENGINE APPLICATION MAIN CHASSIS FR AXLE TEMP MONITORING AUTO DIFFERENTIAL LOCK (REAR) LICENSE PLATE LAMP (GERMAN ROADING) SECONDARY STEERING 3RD/4TH JUMPER HYDRAULIC SERVICE CENTER BASIC ENGINE INJECTORS INJECTORS INJECTORS AUTO REVERSING FAN RH FRONT FLOODS(ROADING)

CONN 22

1 2 3 4 5 6

FRONT AXLE SPEED SENSORS AN-C1 LOC (C-3)

CONN 22

CONN 21

1 2

FOR RIDE CONTROL ATCH CONNECT TO AE-C1 LOC (H-2)

A B C

709-AN1 OR-18 709-AN7 OR-18 709-AN8 OR-18

AN-C1 1552273 709-AN1 OR-18 J764-AN2 BR-18 G993-AN3 GN-18 G994-AN4 GY-18 G991-AN5 BR-18 G992-AN6 BU-18

G991-AN5 G992-AN6 G993-AN3 G994-AN4

1 2

BR-18 BU-18 GN-18 GY-18

AM-C1 1552267 200-AM1 BK-18 779-AM2 WH-18

AN-C2 1552272 709-AN7 OR-18 J764-AN9 BR-18 G993-AN3 GN-18 G994-AN4 GY-18

1 2 3 4

AN-C3 1552272 709-AN8 OR-18 J764-AN10 BR-18 G991-AN5 BR-18 G992-AN6 BU-18

1 2 3 4

LH FRONT WHEEL SPEED SENSOR 264-0148 RD-18 BK-18 GN-18 WH-18

+8V RETURN SIG A SIG B

RH FRONT WHEEL SPEED SENSOR 264-0148 RD-18 BK-18 GN-18 WH-18

+8V RETURN SIG A SIG B

AUTO DIFF LOCK (FRONT)

200-AM1 BK-18

200-AM3 BK-18 200-AM6 BK-18

779-AM2 WH-18

779-AM4 WH-18 779-AM5 WH-18

AM-C2 1552269 779-AM4 WH-18 200-AM3 BK-18 AM-C3 1552269 779-AM5 WH-18 200-AM6 BK-18

QUICK COUPLER SOL 180-9068

B 1 2

BK-18 BK-18

QUICK CPLR ARC SUPPR 218-4935 1 2

QUICK COUPLER (ATCH)

CABLE AS.

ATCH ATCH

N936-FT3 YL-18 J815-FT4 BK-18

C

GLOWPLUG RELAY TO GLOWPLUG BUSSBAR BLOCK AS. TO GLOWPLUG BREAKER ATCH

FT-C4 1552269

CONN 19

QUICK COUPLER AG-C6 LOC (H-4) (938H) AC-C4 LOC (E-4) (IT38H)

WIRE AS.

1 2

FT-C2 3E3364

3RD/4TH FUNCTION RIDE CONTROL (ATCH)

AC-C5 1552267 FOR QUICK COUPLER ATCH CONNECT TO AM-C1 LOC (B-3)

FRONT AXLE SPEED SENSORS AG-C14 LOC (I-4) (938H) AC-C14 LOC (E-4) (IT38H)

A B C

FT-C3 1552269 976-FT1 OR-18 J815-FT2 BK-18

1 2

1 2

CONN 20

J764-AN2 BR-18 J764-AN9 BR-18 J764-AN10 BR-18

CONN 19

D

FT-C1 3E3364 1 2

AC-C4 3E3370 200-AC6 BK-18 779-AC4 WH-18

IMP PILOT SHUTOFF SOLENOID (IT38G) 241-5895

GN-18 GN-18

AC-C15 1552273 1 2 3 4 5 6

AC-C16 1552269 976-AC26 OR-18 J815-AC50 BK-18

IT38H FRONT FRAME

AUX START RECP BLOCK AS. TO STARTER BAT TERM BAT1 NEG TO BAT2 POS BAT2 NEG TO DISC SW DISC SW TO FRAME GND ENGINE GROUND TO FRAME GROUND BLOCK AS. TO SECONDARY STER RLY SEC STER TO SEC STER FRAME GROUND STARTER NEG TO LH FRAME GND BAT1 TO BLOCK AS

A

THIS SCHEMATIC IS FOR THE 938H/IT38H WHEEL LOADER

T6

U-

200-Y7 BK-14 200-U8 BK-14

LH BUCKET TURN CLEARANCE LAMP 115-5775

YL-18 PU-18

T1 U-

AY-C6 6C7157 617-AY11 BR-14 606-AY2 GY-16 605-AY12 YL-16 200-AY10 BK-14

U-

200-AY5 BK-14 200-AY10 BK-14 606-AY2 GY-16 605-AY6 YL-16

J

LIFT POS SENSOR 161-8904 A B C

USED ON MACHINES WITH PCS (938H)} NOT AVAILABLE ON (IT38H)

AC-C14 3E3382

CONN 12

COLOR ABBREVIATIONS

CONNECTOR

T5 U-

CONN 28 CONN 23

BK-14 BK-14 BK-14 PU-14 BR-16 GY-16 GN-14

CONN 30

F766-AG35 WH-18 F766-AG36 WH-18

1 2

C495-HC18 OR-18 C216-HC19 BK-18

INTERNAL ELECTRICAL CONNECTION TO SURFACE OF COMPONENT

BU-18 RD-18 WH-18 YL-18 BK-18

AK-C4 AK-C5 1552267 1552267 138-AK1 GN-18 251-AK2 BK-18 C530-AK11 BU-18

A B C

AC-C12 1552269 M927-AC7 GN-16 200-AC8 BK-16

HC-C10 1552269 J808-HC16 BK-18 H746-HC20 YL-18

ELECTRICAL CONNECTION TO MACHINE STRUCTURE

T2 U-

CONNECT TO AG-C4(SHT1 LOC K-4) FOR 938H AC-C6(SHT1 LOC. E-2) FOR IT38H

200-AY5 605-AY6 200-AY10 611-AY3 617-AY4 606-AY2 619-AY1

PU-14 GN-14 OR-14 YL-16 BK-14

AG-C24 1552267 A B C

619-AC46 GN-14

A975-HC11 BU-18 J809-HC12 BK-18

CIRCUIT NOT CONNECTED

T3

AY-C1 1552252

AG-C11 3E3370

610-AC51 200-AC41 606-AC42 200-AC37 611-AC45 618-AC15

J845-HC9 PU-18 N787-HC5 BU-18 X778-HC4 PU-18

CIRCUIT CONNECTED

1 2 3 4 5 6 7 8 9 10 11 12

POWER GROUND SIGNAL

OR-18 YL-18 GN-18

AC-C7 3E5179

B

5 4 6 3 1 2

LIFT CYL HEAD END PRESS SENSOR 221-3416 A B C

J764-AG21 BR-18 J808-AG27 BK-18

H746-CJ52 YL-18 H747-CJ56 BR-18

CHASSIS

AY -C4 1552273

AG-C16 1552267 A B C

T

IMPLEMENT PWR MANAGEMENT SOL 285-5730

LH HI LO POS TURN LAMP 105-4849

+24V SIGNAL GROUND

M927-AC7 GN-16 N936-AC29 YL-18

CJ-C35 1552269

SYMBOL

OR-18 BU-18 BK-18

CONN 15

CONN 18

HYDRAULIC SERVICE CENTER

ENGINE APPLICATION

BUCKET/TILT POSITION SWITCH 176-5459

AG-C6 3E3370

CONNECT TO C-C36 SHT2 LOC K-2

HC-C11 1552269 1 2

BU-18 RD-18 WH-18 YL-18 BK-18

619-L5 GN-14

138-AG31 GN-18 251-AG55 BK-18 C530-AG13 BU-18

J808-AC2 BK-18

R732-CJ112 BR-18 J764-CJ63 BR-18

TWISTED WIRES

(BASIC) ENGINE

611-L6 PU-14 617-L7 BR-16

K

5 4 6 3 1 2

PU-14 GN-14 BR-16 YL-16 BK-14

CONN 31

C216-AG51 BK-18 C529-AG12 GY-18 C530-AG13 BU-18

229-CJ21 BK-14 229-CJ24 BK-14

C216-HC3 BK-18 X778-HC4 PU-18

1 2

CASE DRAIN FILTER SW 285-2235 AUX GND LVL SHUTDOWN

611-L6 619-L5 617-L7 605-L4 200-L1

200-L1 BK-14 605-L4 YL-16

138-AG34 GN-18 251-AG47 BK-18 C529-AG12 GY-18

CJ-C32 2304011

HC-C6 1552269 J845-HC9 PU-18 J809-HC10 BK-18

1 2

VARIABLE SPEED FAN SOLENOID 285-5730

Y772-CH34 GN-18-GXL R941-CH48 GY-18-GXL

L-C2 1552273

L-C1 1552252

AG-C10 3E3370

619-AG1 GN-14 619-AG3 GN-14

J815-AC25 BK-18

HC-C3 1552267

HC-C7 1552269

125-CJ37 OR-8 521-CJ113 YL-14

CONN 34

CONN 23

HC-C5 1552269 A907-HC7 BU-18 J809-HC8 BK-18

CONN 10 A307-CH41 GY-18-GXL

112-CJ18 PU-4 177-CJ1 RD-8 521-CJ113 YL-14

1 2

GROUND + BATTERY SOLENOID

E455-HC1 BR-18 C216-HC2 BK-18

1 2

J766-CH31 PU-18-GXL

125-CH50 OR-8 521-CH17 YL-14-GXL

611-AG11 PU-14 611-AG38 PU-14

976-AG29 OR-18

G485-AG52 G991-AG25 G992-AG26 G993-AG22 G994-AG24

AX-C1 1464073 124-AX1 GN-16 103-AX2 YL-16

LH HI/LOW POS TURN LAMP1 105-4849

AG-C9 3E3370 A F766-AG36 WH-18 B 762-AG23 YL-18 C J808-AG41 BK-18

709-AG20 OR-18 761-AG4 GY-18 762-AG23 YL-18 779-AG46 WH-18

F766-AG48 WH-18

AX-C2 3E3364

CONN 32

610-AG59 OR-14 610-AG60 OR-14

617-AG32 BR-16 618-AG39 YL-16 619-AG14 GN-14

BK-18 OR-18 BU-18

HC-C2 1552269

M739-CJ151 YL-18

R941-CH48 GY-18-GXL

611-AG43 PU-14

606-AG6 GY-16 606-AG37 GY-16

Y794-CJ100 OR-18 Y795-CJ101 GN-18 XMSN FILTER BYPASS SWITCH 227-6744

MOTOR

9 10 11 12

P739-CJ140 BU-16 P989-CJ4 GN-18

944-CJ102 OR-18 945-CJ103 BR-18

TWISTED WIRES

251-AG47 BK-18 251-AG55 BK-18

M739-CJ151 YL-18

521-CJ113 YL-14 522-CJ114 WH-14

X919-CJ36 WH-18 Y795-CJ101 GN-18 Y794-CJ100 OR-18

R S T U V W X Y Z

H746-CJ52 YL-18 H747-CJ56 BR-18

H704-CJ150 PK-18 H746-CJ52 YL-18 H747-CJ56 BR-18

403-CJ90 GN-18

M739-CH61 YL-18-GXL

CH-C17 2736315

944-CJ102 OR-18 945-CJ103 BR-18

110-CJ115 RD-14 110-CJ116 RD-14 150-CJ117 OR-16

326-CJ133 PU-16

CONN 11

150-CH29 OR-18-GXL T786-CH33 GY-18-GXL

229-CJ21 BK-14 229-CJ24 BK-14

PART #: 264-5848-01

BUCK TURN LAMPS (ATCH)

Components are shown installed on a fully operable machine with the key and engine off and transmission shifter in neutral. Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations

18

17

16

15

14

13

12

11

10

9

L

FORWARD HORN 174-7875

200-AG45 BK-18 779-AG46 WH-18

Y794-CJ100 OR-18 Y795-CJ101 GN-18

521-CJ113 YL-14 522-CJ114 WH-14

439-AP5 YL-18 124-AP6 GN-16 103-AP7 YL-16

AG-C14 AG-C15 3E3382 1552273 1 709-AG20 OR-18 2 J764-AG21 BR-18 FRONT AXLE SPEED SENSORS 3 G993-AG22 GN-18 AN-C1 LOC (C-3) 4 G994-AG24 GY-18 CONN 22 5 G991-AG25 BR-18 6 G992-AG26 BU-18

X778-CJ34 PU-18

A307-CJ78 GY-18 A982-CJ30 BR-18

200-CJ141 BK-16 150-CJ117 OR-16

610-AG58 OR-14

403-CJ90 GN-18

E748-CH56 BK-18-GXL F762-CH55 GY-18-GXL

H746-CH13 YL-18-GXL J765-CH30 BU-18-GXL

OR-18 PK-18 PU-18 WH-18

AUTOLUBE PUMP 184-0704 1 2 3 4 5 6 7 8

CONN 28

326-CJ133 PU-16

J766-CJ23 PU-18

H704-CJ150 PK-18 H746-CJ52 YL-18 H747-CJ56 BR-18

606-AG16 GY-16

439-AG18 YL-18 136-AG10 GN-16

R732-CJ112 BR-18

R941-CJ27 GY-16

1 2

LIFT POSITION SWITCH 3E-7844

AG-C12 1552269 M927-AG53 GN-16 200-AG54 BK-16

P739-CJ140 BU-16 P988-CJ6 OR-18 P989-CJ4 GN-18

125-CJ37 OR-8

X918-CH58 PU-18-GXL X919-CH59 WH-18-GXL

E748-CH56 BK-18-GXL F762-CH55 GY-18-GXL

F762-CH55 GY-18-GXL

P739-CH51 BU-16-GXL J766-CH31 PU-18-GXL 326-CH23 PU-16-GXL M739-CH61 YL-18-GXL

944-CH26 OR-18-GXL 945-CH28 BR-18-GXL

H704-CH74 PK-18-GXL H746-CH13 YL-18-GXL H747-CH15 BR-18-GXL

P739-CH51 BU-16-GXL

Y794-CH22 OR-18-GXL Y795-CH25 GN-18-GXL

200-CH65 BK-16-GXL 150-CH29 OR-18-GXL

A307-CH41 GY-18-GXL A982-CH32 BR-18-GXL

M739-CH61 YL-18-GXL

Y794-CH22 OR-18-GXL

H704-CH74 PK-18-GXL H746-CH13 YL-18-GXL H747-CH15 BR-18-GXL

521-CH17 YL-14-GXL 522-CH24 WH-14-GXL

J766-CH31 PU-18-GXL

110-CH3 RD-18-GXL 110-CH6 RD-18-GXL

RD-14-GXL RD-14-GXL OR-8 OR-18-GXL

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

AG-C19 1552269 114-AG33 RD-16 322-AG44 GY-16

605-AG15 YL-16

709-AG20 OR-18 J764-AG21 BR-18 G993-AG22 GN-18 G994-AG24 GY-18 G991-AG25 BR-18 G992-AG26 BU-18 610-AG58 OR-14 M927-AG53 GN-16

200-CJ141 BK-16 229-CJ21 BK-14 229-CJ24 BK-14

CJ-C7 2253861 A982-CJ30 BR-18 P989-CJ4 GN-18 J765-CJ53 BU-18 403-CJ90 GN-18 A307-CJ78 GY-18

A B C

619-AG1 GN-14

N787-CJ67 BU-18

110-CJ115 RD-14 110-CJ116 RD-14 150-CJ117 OR-16

CH-C1 2253854 A982-CH32 BR-18-GXL P989-CH11 GN-18-GXL J765-CH36 BU-18-GXL 403-CH43 GN-18-GXL A307-CH41 GY-18-GXL

AG-C8 1552267 J808-AG42 BK-18 F766-AG35 WH-18 761-AG4 GY-18

AG-C4 3E5179 1 610-AG59 OR-14 2 200-AG40 BK-14 3 605-AG15 YL-16 4 200-AG50 BK-14 5 611-AG11 PU-14 6 617-AG32 BR-16 7 606-AG6 GY-16 8 619-AG3 GN-14

FRONT FRAME/CAB INTERFACE

M739-CJ151 YL-18

MAIN RELAYS/BREAKERS

229-CH20 BK-14-GXL 229-CH21 BK-14-GXL

200-AG5 BK-14 200-AG49 BK-16 200-AG45 BK-18 200-AG54 BK-16

439-AG18 YL-18

AG-C1 1010205 114-AG33 RD-16 138-AG19 GN-18 200-AG8 BK-14 251-AG30 BK-18 322-AG44 GY-16 G485-AG52 BU-18 C529-AG12 GY-18 C530-AG13 BU-18 605-AG15 YL-16 606-AG16 GY-16 611-AG43 PU-14 618-AG39 YL-16 617-AG32 BR-16 619-AG14 GN-14 761-AG4 GY-18 762-AG23 YL-18 779-AG46 WH-18 F766-AG48 WH-18 C216-AG51 BK-18 J808-AG27 BK-18 J815-AG28 BK-18 976-AG29 OR-18 N936-AG9 YL-18

CJ-C47 8N1533

J764-CJ47 BR-18 J765-CJ53 BU-18 J807-CJ2 BK-18 J808-CJ25 BK-18 J809-CJ119 BK-18 J814-CJ22 BK-18 J845-CJ122 PU-18 J854-CJ10 YL-18

POWER DISTRIBUTION PANEL

200-CH37 BK-16-GXL 200-CH52 BK-16-GXL 200-CH68 BK-18-GXL

110-CJ116 RD-14 175-CJ51 RD-14

H704-CJ150 PK-18 H746-CJ153 YL-18

112-CJ18 PU-4 149-CJ129 PU-16 175-CJ51 RD-14 177-CJ1 RD-8 199-CJ3 RD-16

944-CJ102 OR-18 945-CJ103 BR-18 199-CJ3 RD-16

P988-CJ6 OR-18 J807-CJ2 BK-18

C216-CJ32 BK-18

E455-CJ33 BR-18 E929-CJ124 GY-18

H19

Y794-CJ100 OR-18 Y795-CJ101 GN-18

150-CJ117 OR-16 P739-CJ140 BU-16 E929-CJ124 GY-18 164-CJ62 WH-16 C495-CJ152 OR-18

C495-CJ152 OR-18

125-CJ37 OR-8

200-CJ59 BK-16

R941-CJ27 GY-16

110-CH18 RD-14-GXL 110-CH19 RD-14-GXL

229-CH5 BK-18-GXL 229-CH7 BK-18-GXL

CH-C10 1552269 F762-CH55 GY-18-GXL E748-CH56 BK-18-GXL

110-CH2 110-CH1 229-CH7 229-CH5

RD-18-GXL RD-18-GXL RD-18-GXL RD-18-GXL

H21

397-CJ54 OR-14 398-CJ55 BU-14

AP-C1 1464055 136-AP1 GN-18 200-AP2 BK-18 136-AP3 GN-18 A447-AP4 PK-16

FRONT AXLE MONITOR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

149-CJ129 PU-16 326-CJ133 PU-16 A982-CJ30 BR-18 J765-CJ53 BU-18 A307-CJ78 GY-18 R732-CJ112 BR-18 H746-CJ153 YL-18 J808-CJ25 BK-18

A307-CJ78 GY-18 A907-CJ120 BU-18 A975-CJ31 BU-18 A982-CJ30 BR-18

125-CH50 OR-8 150-CH29 OR-18-GXL

ENGINE APPLICATION

L731-PE10 BR-18-GXL L731-PE66 BR-18 L731-PE68 BR-18

A B C

110-CH1 110-CH2 110-CH3 110-CH6

AUTO REVERSING FAN

996-PE37 GN-18 996-PE69 GN-18 996-PE70 GN-18

164-CJ62 WH-16 C216-CJ125 BK-18 E929-CJ124 GY-18

A B C

308-CJ5 YL-16

P989-CH11 GN-18-GXL

CONN 6

+5 VOLTS GROUND SIGNAL

125-CJ37 OR-8

1

P739-CH51 BU-16-GXL 200-CH52 BK-16-GXL

1 2

RF-C1 3E3370 H704-RF4 PK-18 200-RF2 BK-18

1 2

BK-18 RD-18 WH-18

OR-18 BK-18 YL-18

200-CJ59 BK-16 200-CJ60 BK-14

106-GP1 RD-8

1

AXLE OIL COOLER

994-PE56 GY-18-GXL 995-PE43 BU-18-GXL

INTAKE MANIFOLD PRESS SENSOR 278-5273 +V GROUND SIGNAL

40A

X918-CJ35 PU-18 X919-CJ36 WH-18

149-CJ129 PU-16 R941-CJ27 GY-16

CH-C13 1552269

CONN 7

REVERSING FAN SOL 263-5832

1

GLOW PLUGS BREAKER 171-2205

P739-AR1 BU-16 200-AR2 BK-16

1 2

CJ-C2 1552269 1 2

A893-CH76 OR-16-GXL

AR-C2 1552269 BK-18 BK-18

1 2 3 4

+BATTERY GROUND SIGNAL

175-CJ51 RD-14 199-CJ3 RD-16

FUEL PRIMING SYSTEM

PE-C4 2388247 996-PE69 GN-18 E965-PE52 BU-18-GXL

GROUND LEVEL SHUTDOWN SW 301-2979

506-CJ68 PU-18 507-CJ70 WH-18 521-CJ113 YL-14 522-CJ114 WH-14

709-CJ61 OR-18 727-CJ20 GN-16

CH-C25 1552269 A893-CH76 OR-16-GXL 200-CH37 BK-16-GXL

CH-C26 1552267 A893-CH76 OR-16-GXL 326-CH23 PU-16-GXL

1 3

112-CJ18 PU-4

GLOWPLUG 6 292-9881

200-CH37 BK-16-GXL

FUEL PRIMING PUMP SW 260-5864

2

200-AG17 BK-16 200-AG40 BK-14 200-AG50 BK-14

M927-AG53 GN-16 N936-AG9 YL-18

605-CJ16 YL-16 M739-CJ151 YL-18 H704-CJ150 PK-18

944-CJ102 OR-18 945-CJ103 BR-18

FUEL PRIMING PUMP 212-3657

ENGINE APPLICATION

308-CJ5 YL-16 200-CJ59 BK-16

1

1

CJ-C5 1552272 X918-CJ35 PU-18 J766-CJ23 PU-18 X919-CJ36 WH-18

CJ-C3 3E3364 1 2

BK-18 RD-18 WH-18

403-CJ90 GN-18 416-CJ9 OR-18 417-CJ11 GY-18 447-CJ48 PK-18 453-CJ13 PK-18 484-CJ14 YL-18 CJ-C30 1552267

177-CJ1 RD-8

UNSWITCHED BUSS BRKR (CAB) 171-2205

521-CH17 YL-14-GXL 522-CH24 WH-14-GXL

522-CH24 WH-14-GXL

177-CJ1 RD-8

1

HOOD ACTUATOR SW 301-2980 A B C

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

J815-AG28 BK-18

506-CJ68 PU-18 507-CJ70 WH-18 J764-CJ47 BR-18 J854-CJ10 YL-18 447-CJ48 PK-18 709-CJ61 OR-18 G995-CJ72 OR-18 G996-CJ73 PK-18 G997-CJ74 PU-18 G998-CJ75 WH-18 J845-CJ122 PU-18

200-CJ28 BK-16 200-CJ147 BK-14 200-CJ141 BK-16

HOOD RAISE/LOWER MOTOR CONTROL 149-2612

AC PRESS SW 114-5333

CONNECT TO C-C36 SHT2 LOC K-2

CONN 18

416-CJ9 OR-18 606-CJ17 GY-16 417-CJ11 GY-18 614-CJ12 PU-16 453-CJ13 PK-18 484-CJ14 YL-18 604-CJ15 OR-16 617-CJ19 BR-16 403-CJ90 GN-18 A975-CJ31 BU-18 J814-CJ22 BK-18 618-CJ45 YL-16 C216-CJ32 BK-18 727-CJ20 GN-16 N787-CJ67 BU-18

110-CJ115 RD-14 110-CJ116 RD-14 112-CJ18 PU-4 149-CJ129 PU-16 150-CJ117 OR-16 164-CJ62 WH-16 175-CJ51 RD-14 177-CJ1 RD-8 199-CJ3 RD-16

CJ-C16 1552273 397-CJ54 OR-14 A300-CJ58 GN-16 200-CJ60 BK-14 398-CJ55 BU-14 175-CJ51 RD-14 A301-CJ57 WH-16

TWISTED WIRES

TWISTED WIRES

138-AG34 GN-18 138-AG31 GN-18

322-AG44 GY-16

25 26 27 28 29 30 31

308-CJ5 YL-16 J809-CJ119 BK-18 A907-CJ120 BU-18 P989-CJ4 GN-18 E455-CJ33 BR-18 X778-CJ34 PU-18 321-CJ7 BR-18

1

AP-C2 3E3388 1 2 3 4 5 6 7 8

1 2

CJ-C1 1607689

SECONDARY STEERING

109-CH66 RD-4

AW-C2 1552264 136-AW1 GN-18 200-AW2 BK-18 136-AW3 GN-18 439-AW4 YL-18 124-AW5 GN-16 103-AW6 YL-16

PUMP GP (264-7762)

SECONDARY STEERING GND

LH FRAME STARTER GND

CJ-C20 1297163

AW-C1 3E3376 136-AW7 GN-18

CBL-PP1 BK-00

1 1

CBL-JJ1 BK-00

1

251-AG30 BK-18

CABLE AS CAM 251-8248

MOTOR

321-CJ7 BR-18 J814-CJ22 BK-18

CJ-C17 1297164

200-AG8 BK-14

CONNECTS TO BULKHEAD CON (SH2 C-18)

COAX CORE COAX SAFEGUARD RED WHITE

CJ-C11 1552269 1 2

200-AG56 BK-14

REAR VIEW CAMERA

1

BK-18 BK-18

138-AG19 GN-18

CAMERA 251-4160

CBL-RR1 BK-00

BACKUP ALARM 220-0229

TWISTED WIRES

114-AG33 RD-16 136-AG10 GN-16

XMSN/CAB INTERFACE

VIDEO SIG VIDEO GND + 12 VDC FEED GND

1 2 3 4

AW-C3 1552269

AT-C3 2253854 1 G732-AT2 WH-18 2 751-AT3 GN-18 3 754-AT8 BU-18 4 752-AT4 YL-18 5 900-AT13 PU-18 6 755-AT12 OR-18 7 901-AT14 WH-18 8 J764-AT15 BR-18 9 E900-AT5 WH-18 10 E901-AT9 GN-18 11 E902-AT24 PU-18 12 E903-AT23 YL-18 13 CONNECT TO C-C14 E904-AT26 BR-18 14 SHT2 LOC H-18 E905-AT25 BU-18 15 CONN 16 E906-AT6 OR-18 16 E907-AT10 GY-18 17 E908-AT7 BR-18 18 E909-AT11 WH-18 19 J809-AT21 BK-18 20 J807-AT27 BK-18 21 J808-AT28 BK-18 22 709-AT16 OR-18 23 J764-AT19 BR-18 24 763-AT29 BU-18

AT-C12 1552269 E905-AT25 BU-18 E904-AT26 BR-18

1 2

TORQUE CONVERTER OIL TEMP SENSOR 131-0427

STRAP 215-7248 SEC STER MTR 183-6967

1 2

LEADING INTERMEDIATE SPEED SENSOR 183-8597

200-CJ28 BK-16 453-CJ13 PK-18 416-CJ9 OR-18 484-CJ14 YL-18 417-CJ11 GY-18 C216-CJ29 BK-18

200-CV6 BK-16

1 1

1 2

AT-C1 1552269 E901-AT9 GN-18 E900-AT5 WH-18

LEADING OUTPUT SPEED SENSOR 196-1185

AG-C13 3E3376 1 2 3 4

1

CONN 35

J808-AT28 BK-18

AT-C9 1552269 E907-AT10 GY-18 E906-AT6 OR-18

2

CONN 33

J807-AT27 BK-18

1 2

3

AG-C22 1552272

900-AT13 PU-18 901-AT14 WH-18

BK-18 WH-18

4

136-AG10 GN-16 200-AG17 BK-16 439-AG18 YL-18

751-AT3 GN-18 752-AT4 YL-18 754-AT8 BU-18 755-AT12 OR-18

TRAILING OUTPUT SPEED SENSOR 196-1185

507-CJ70 WH-18 200-CJ71 BK-18

1 2

MOTOR

CLUTCH #4 (SPEED 2) SOLENOID 244-3114

1 2

AT-C5 1552269 751-AT3 GN-18 J808-AT18 BK-18

200-CV7 BK-16

CBL-MM1 RD-00

101-WE1 RD-4

109-CH66 RD-4

1

BK-16 RD-16 BU-16

BR-18 BR-18 BK-18 YL-18

1 2

AT-C4 1552269 752-AT4 YL-18 J808-AT1 BK-18

200-CV7 BK-16

CBL-CC1 RD-00

1

SECONDARY STEERING PRESS SW 313-5104 A B C

727-CV10 GN-16 200-CV7 BK-16

727-CV1 GN-16

P989-CH11 GN-18-GXL

MOTOR

200-CH45 BK-4

200-CH45 BK-4

BAT

CLUTCH #3 (REVERSE) SOLENOID 244-3114

AT-C2 1552269 754-AT8 BU-18 J809-AT21 BK-18

FRAME GROUND

AU-C1 2 1 2672276 AUX START RECEPTACLE

101-WE1 RD-4

109-CH66 RD-4

REAR WASHER PUMP 7T-8890

1 2

TWISTED WIRES AT-C11 1552269 E909-AT11 WH-18 E908-AT7 BR-18

1 2

CONN 13

BATTERY

S1

OR-18 PK-18 PU-18 WH-18

CJ-C53 7T5957 1 2

MOTOR

C216-CV16 BK-18

727-CV10 GN-16 727-CV1 GN-16

CBL-MM1 RD-00

CBL-CC1 RD-00

CJ-C6 1552269

CV-C1 1552269

SEC STER ARC SUPPR 218-4935

12V BATTERY 2 263-9574

CBL-AU1 RD-00

G

CW-C1 3E3364

BK-16 RD-16 BU-16

1

RR AXLE MON.

J814-CJ22 BK-18

A B C

C216-CV12 BK-18 C216-CV15 BK-18 C216-CV16 BK-18

CBL-HH1 BK-00

1 1

J854-CJ10 YL-18 J764-CJ38 BR-18

403-CH43 GN-18-GXL CW-C2 1552269

1

1

CONN 9

RR AXLE OIL TEMP SENDER 256-6453

H746-CJ52 YL-18 H747-CJ56 BR-18

12V BATTERY 1 263-9574

1 2

FRONT WASHER PUMP 7T-8890

PRIMARY STEERING PRESS SW 313-5104

416-CV11 OR-18 417-CV14 GY-18 453-CV8 PK-18 484-CV13 YL-18

1 2

CA-C1 CA-C2 2304011 1552269 J854-CA3 YL-18 J764-CA4 BR-18

CLUTCH #1 (FWD LOW) SOLENOID 244-3114

H21

BULB 9X-4492

DEMAND FAN SHUTOFF SOL 148-3551

CV-C5 1552267 C216-CV12 BK-18 453-CV8 PK-18 416-CV11 OR-18

H21

397-CJ54 OR-14 398-CJ55 BU-14

CJ-C8 1552267 604-CJ50 OR-16 200-CJ39 BK-16 618-CJ45 YL-16

A B C

CV-C4 1552267 C216-CV15 BK-18 417-CV14 GY-18 484-CV13 YL-18

LH FRAME GND

321-CJ7 BR-18 397-CJ54 OR-14 398-CJ55 BU-14

RH STOP TAIL TURN LAMP 145-6929

J764-CJ47 J764-CJ63 J814-CJ22 J854-CJ10

OR-18 PK-18 PU-18 WH-18

CBL-WW1 RD-00

1 2

CLUTCH #2 (FWD HIGH) SOLENOID 244-3114

H746-CJ52 YL-18 H747-CJ56 BR-18

J814-CJ22 BK-18

OR-16 OR-16 YL-16 GY-16 PU-16 BR-16 YL-16

OR-16 YL-16 GY-16 PU-16 BR-16 YL-16

G995-CJ72 G996-CJ73 G997-CJ74 G998-CJ75

BR-18 BR-18 BK-18 YL-18

200-CJ149 BK-16 200-CJ148 BK-16

BR-18 BR-18 BR-18 BR-18 BR-18

BK-18 WH-18

709-CJ61 OR-18

DISCONNECT SWITCH 7N-0718

BK-16 BK-16 BK-16 BK-16 BK-16

604-CJ49 604-CJ50 605-CJ16 606-CJ17 614-CJ12 617-CJ19 618-CJ45

604-CJ15 605-CJ16 606-CJ17 614-CJ12 617-CJ19 618-CJ45

1 2

AT-C10 1552269 G732-AT2 WH-18 J764-AT15 BR-18

T

447-CJ48 PK-18

200-CJ147 BK-14 200-CJ146 BK-14

709-CJ61 OR-18

5

CONVERTER OUTPUT SPEED SENSOR 196-1185

321-CJ7 BR-18

200-CJ146 BK-14 200-CJ147 BK-14 229-CJ21 BK-14 229-CJ24 BK-14

YL-16 GY-16 PU-16 BR-16 YL-16

G995-CJ72 G996-CJ73 G997-CJ74 G998-CJ75

200-CJ146 BK-14 200-CJ147 BK-14 229-CJ21 BK-14 229-CJ24 BK-14

J764-CJ38 BR-18

H746-CJ52 YL-18 H747-CJ56 BR-18

S T

6

XMSN OIL TEMP SENDER 145-7028

OR-18 PK-18 PU-18 WH-18

J764-CJ47 J764-CJ63 J814-CJ22 J854-CJ10

604-CJ49 OR-16 604-CJ50 OR-16 604-CJ15 OR-16

BULB 9X-4492

J

7

H746-CJ52 YL-18 H747-CJ56 BR-18

447-CJ48 PK-18

TURN

1 1

8

OR-16 YL-16 GY-16 PU-16 BR-16 YL-16

G995-CJ72 G996-CJ73 G997-CJ74 G998-CJ75

321-CJ7 BR-18 397-CJ54 OR-14 398-CJ55 BU-14

LH STOP TAIL TURN LAMP 145-6929

CU-C1 3E3364 614-CU1 PU-16 200-CU2 BK-16

9

709-CJ61 OR-18

200-CJ41 BK-16 200-CJ42 BK-16 200-CJ43 BK-16 200-CJ149 BK-16

AUTO DIFF LOCK (REAR)

LICENSE PLATE 125-4439

10

447-CJ48 PK-18

1 2 3 4 5 6

J764-CR4 BR-18 J764-CR5 BR-18 J764-CR6 BR-18

S T

12

321-CJ7 BR-18

709-CR1 OR-18 709-CR2 OR-18 709-CR3 OR-18

K

13

UT4

(Dimensions: 48 inches x 35 inches)

+8V RETURN SIG A SIG B

36 Page,

RENR9764-03 VOL 1 of 2

L

16

8

7

6

5

4

3

2

1

Component Identifiers (CID¹) Module Identifier (MID²) Payload Control System (MID No. 074)

Wire Color

Power Circuits 101

RD

Unswitched Battery (+)

Description

Control Circuits (Continued) A900

OR

Left Hitch / Screed / Differential Lock

CID

102

RD

Running Lamps

A907

BU

Left Differential Lock Switch To Relay / Diode

0168

Electrical System Voltage

YL

Autolube Pump Motor

A975

BU

Differential Lock Solenoid

0254

Payload Electronic Control Module

104

YL

MSS/Product Link

A982

BR

Engine Throttle Control

0350

Lift Linkage Position Sensor

105

RD

Key Switch

C211

BK

Waste Gate Valve

0364

Head End Lift Cylinder Pressure Sensor

106

RD

Glow Plug Relay

C216

BK

Implement Control Return

0769

Rod End Lift Cylinder Pressure Sensor

108

BU

Operator Seat Motor

C495

OR

Implement Case Drain Filter

0817

Internal Backup Battery

109

RD

Alternator Output (+)

C529

GY

Lift Pressure Sensor

0820

Keypad Data Link

110

RD

Engine Control

C530

BU

Lift Position Sensor

112

PU

Main Power Relay Output

C542

GN

Heated Mirrors Auxiliary Heater Blower

Electronic Transmission Control System (MID No. 081)

113

RD

Rear Vision Monitor

C543

GY

RD

Forward Warning Horn

C583

GN

Relay To A/C Control

CID

115

PK

12V Convertor

C967

BU

Inlet Air Temperature

0070

Parking Brake Switch

118

GY

Wipers

E455

BR

Hydraulic Oil Filter

0149

Ride Control Solenoid 2

Downshift Switch (N.O)

0168

Electrical System Voltage

12V Convertor

E746

GN

124

GN

HVAC Blower

E748

BK

Ether Solenoid Return

0190

Engine Speed Sensor

OR

Glow Plugs

E900

WH

Transmission Output Speed (+)

0248

CAT Data Link

127

OR

Front Cab Floods

E901

GN

Transmission Output Speed (-)

0356

Tilt Dump Solenoid 1

130

RD

Start Relay

E902

PU

Transmission Intermediate Speed (+)

0363

Ride Control Solenoid 1

134

YL

Front Cab Floods

E903

YL

Transmission Intermediate Speed (-)

0367

Ride Control Switch Transmission Auto/Manual Switch

136

GN

Supplemental Steering Control

E904

BR

Transmission Intermediate Speed (q+)

0368

138

GN

Payload Control System

E905

BU

Transmission Intermediate Speed (q-)

0596

Implement ECM Downshift Switch

141

PK

Heated Mirror Relay

E906

OR

Transmission Output Speed (q+)

0621

147

RD

Implement Cluster

E907

GY

Transmission Output Speed (q-)

0622

Upshift Switch

PU

Reversing Fan Relay

E908

BR

Transmission Input Speed (+)

0623

Directional Switch

Engine Control

E909

WH

Transmission Input Speed (-)

0631

Transmission Clutch 1 Solenoid

157

RD

Autolube Pump Motor

E929

GY

Traction Control Articulation Angle Sensor

0632

Transmission Clutch 2 Solenoid

Auxiliary Engine Shutdown

0633

Transmission Clutch 3 Solenoid

OR

168

GN

Implement Lockout/Quick Coupler

E965

BU

Engine Speed / Timing Sensor B (-)

0634

Transmission Clutch 4 Solenoid

170

RD

XMSN Control

F762

GY

Ether Solenoid

0635

Transmission Clutch 5 Solenoid

175

RD

Hood Actuator Breaker

F766

WH

Kickout Detent Disable Switch

0636

Transmission Clutch 6 Solenoid Starter Solenoid

177

RD

Unswitched Battery (+)

G485

BU

Front Brake Temperature

0638

178

GN

Main Circuit Breaker to Main Relay

G732

WH

Transmission Temperature

0650

Harness Code

199

RD

Hood Actuator Switch

G746

WH

Transmission Control Torque Limit

0671

Transmission Output Speed Sensor

Ground Circuits

G750

BU

Transmission Forward Switch

0687

Options ID Code

1521

Part-Throttle Autoshift Selector Switch

200

BK

Main Chassis

G755

GY

Transmission Reverse Switch

201

BK

Monitor

G760

WH

Transmission Speed 2 Switch

Engine Control System (MID No. 036)

202

BK

Transmission Control

G761

YL

Transmission Speed 3 Switch

229

BK

Battery (-)

G762

BR

Transmission Speed 4 Switch

CID

251

BK

G763

PU

Transmission Neutral Switch

0001

Cylinder #1 Injector

G764

PK

Parking Brake Lever Switch

0002

Cylinder #2 Injector

Payload Monitor - System Ground Basic Machine Circuits

Component

306

GN

Key Switch Switch To Starter Relay

G766

GN

Implement Control Switch (N.O.)

0003

Cylinder #3 Injector

307

OR

Key Switch To Neutral Start Switch

G767

WH

Implement Control Switch (N.C.)

0004

Cylinder #4 Injector

308

YL

Main Power Relay Coil

G768

GN

Transmission Control Speed Switch

0005

Cylinder #5 Injector

320

OR

Horn Switch To Horn Relay

G787

GN

Transmission Remote Forward Switch

0006

Cylinder #6 Injector

321

BR

Backup Alarm Lamp / Travel Alarm

G788

YL

Transmission Remote Reverse Switch

0041

8 Volt DC Supply

322

GY

Forward Warning Horn

G948

BR

Implement Detent Lockout Switch (N.O.)

0091

Throttle Position Sensr

326

PU

Key Switch 'C' Terminal

G991

BR

Right Front Abs Speed Sensor (+)

0100

Engine Oil Press Sensr

397

OR

Hood Raise Motor

G992

BU

Right Front Abs Speed Sensor (-)

0110

Eng coolant temp sensr

398

BU

G993

GN

Left Front Abs Speed Sensor (+)

0168

Battery Voltage

G994

GY

Left Front Abs Speed Sensor (-)

0172

Intake Air Temp Sensor

Hood Raise Motor Monitoring Circuits

403

GN

Alternator 'R' Terminal - Engine

G995

OR

Right Rear Abs Speed Sensor (+)

0190

Engine Speed Sensor

410

WH

Action Alarm

G996

PK

Right Rear Abs Speed Sensor (-)

0253

Personality Module

416

OR

Supplemental Steering Pressure Switch

G997

PU

Left Rear Abs Speed Sensor (+)

0261

Engine Timing Cal

417

GY

Primary Steering Pressure Switch

G998

WH

Left Rear Abs Speed Sensor (-)

0262

5 VDC Sensor Supply

419

YL

Parking Brake Sensor

H704

PK

Reversing Fan Solenoid

0267

Remote shutdown input

439

YL

Indicator - Lamp

H728

GN

Auto Switch

0268

Programd Param. Fault

447

PK

Fuel Level Gage

H746

YL

Fan Control Solenoid (+)

0291

Eng Cooling Fan Sol.

453

PK

Indicator - Supplemental Steering Fault

H747

BR

Fan Control Solenoid (-)

0296

Transmission Control

484

YL

Indicator - Primary Steering

H766

YL

Ground Interrupt Relay Coil

0342

Sec Eng Spd Sensor

J764

BR

Switch / Sensor Return #1

0526

Turbo Wastegate Act.

Accessory Circuits 501

GN

Wiper - Front (Low)

J766

PU

Switch / Sensor Return #3

1779

Fuel Rail Pres Val Sol

502

OR

Wiper - Front (High)

J807

BK

Proportional Return #1

1785

Intake Manifold Pres Sensr

503

BR

Wiper - Rear (Park)

J808

BK

Proportional Return #2

1797

Fuel Rail Pres Sensr

504

YL

Wiper - Rear (Low)

J809

BK

Proportional Return #3

1834

Ignition Key Swtich

505

BU

Wiper - Rear (High)

J814

BK

Proportional Return #4

BK

Proportional Return #5

PU

Rear Differential Bypass Solenoid

508

PU

Radio Speaker - Left (+)

J854

YL

Port Temperature Sensor

509

WH

Radio Speaker - Left (-)

J887

PU

Rear Axle Pump Drive Diverter Relay

511

BR

Radio Speaker - Right (+)

L730

OR

5V Analog Sensor Supply

512

GN

Radio Speaker - Right (-)

L731

BR

Analog Sensor Return

513

OR

A/C Refrigerant Pressure Switch

M739

YL

Solenoid Return

515

GY

HVAC Blower Motor #1 (High)

M795

WH

Wastegate Valve (+)

516

GN

HVAC Blower Motor #1 (Medium)

M927

GN

Implement Cutout Valve

517

BU

HVAC Blower Motor #1 (Low)

N787

BU

Hydraulic Tank Filter Bypass Switch

518

OR

Switch To Hazard Flasher

N936

YL

Blade Rackback Switch (N.C.)

521

YL

Fan Speed Switch To A/C Pressure Switch

N957

PK

RXD - Comm 1

522

WH

A/C Clutch To Thermostat Switch

N960

OR

TXD - Comm 1

537

GN

Turn Signal Switch To Flasher

N970

YL

DTR - Comm 1

538

BR

Indicator - Hazard Lamps

N973

BR

DCD - Comm 1

539

BU

Indicator - Turn Signals Basic / Right

N979

GN

Signal Ground - Comm 1

540

WH

Indicator - Turn Signals Left

P739

BU

Axle Cooler Clutch

567

WH

A/C Switch Jumper #1

P769

YL

Machine Control 8V Sensor Power

592

BU

Voltage Converter Power Output

P915

PK

Indicator - Transmission Neutral

P920

BR

Secondary Engine Speed / Timing Sensor (-)

603

PK

Rotary Beacon Lamp

P976

BR

Quick Coupler Switch To Low Press. Sol.

604

OR

Stop Lamps

P988

OR

Implement Pilot Solenoid

605

YL

Turn Lamps - Left

P989

GN

Starter Relay

606

GY

Turn Lamps - Right

R732

BR

Hydraulic Oil Temperature Sensor

608

GN

Flood Lamps - Rear

R941

GY

Start Aid Control - Solenoid 1 & 2 Return

Lighting Circuits

610

OR

Headlamps - Basic

R997

OR

5V Analog Sensor Power

611

PU

Headlamps - High Beam

T786

GY

5V Digital Sensor Supply

614

PU

Tail / Position / Dash Lamps

T901

YL

Machine Security System Exciter Coil (In)

615

YL

Flood Lamps - Rops

T902

PK

Machine Security System Exciter Coil (Out)

617

BR

Tail / Position Lamp - (Left)

T951

BK

Injector #1 (+)

Event Code 0194 0265

User Defined Shutdown

0360

Low Engine Oil Pressure

0361

High Engine Coolant Temperature

0362

Engine Overspeed

0396

High Fuel Rail Pressure

0398

Low Fuel Rail Pressure

0441

Idle Elevated to Increase Batt Voltage

0539

High Intake Manifold Air Temperature

1044

High Intake Manifold Pressure

1045

Low Intake Manffold Pressure

Injector #2 (+)

0049

Coasting in Neutral Warning

Injector #3 (+)

0284

Low Brake Accumulator Pressure

633

BU

Lamps - Attachment

T954

BK

Injector #4 (+)

0329

Transmission Filter Plugged

646

OR

Switch To Front Flood Lamps Relay

T955

BK

Injector #5 (+)

0454

Hydraulic Case Drain Filter Plugged

647

GN

Switch To Rear Flood Lamps Relay

T956

BK

Injector #6 (+)

0490

Park Brake On - Not In Neutral

651

PK

Flood Lamps - Rear

T957

BK

Injector 1 Return

0627

Parking Brake On - Machine In Motion

691

GY

Circuit Breaker To Warning Lamps

T958

BK

Injector 2 Return

0861

Clock Manual Alignment Required

699

PU

Accessories System Lamp

T959

BK

Injector 3 Return

0878

High Hydraulic Oil Temp

T960

BK

Injector 4 Return

0879

Hydraulic Tank Oil Filter Plugged

700

PK

Traction Control Test Switch

T961

BK

Injector 5 Return

2129

High Front Axle Temp

709

OR

Sensor Power

T962

BK

Injector 6 Return

2130

High Rear Axle Temp

727

GN

Supplemental Steering Motor Relay

T971

OR

Auxiliary Circuit #3

728

BU

Supplemental Steering Control Switch

T973

WH

Auxiliary Circuit #5

BR

Auxiliary Circuit #6 Analog Sensor Return

754

BU

Transmission Shift Solenoid 3 Or 1

T997

OR

5v Analog Sensor Power

755

OR

Transmission Shift Solenoid 4 Or 5

X731

BU

Boost Pressure

761

GY

Lift Kickout Solenoid Switch

X778

PU

Brake Low Pressure Switch

762

YL

Bucket Positioner Solenoid Switch

X918

PU

Ground Level Shutdown Switch 3 (N.O.)

763

BU

Torque Converter Switch

X919

WH

Ground Level Shutdown Switch 3 (N.C.)

779

WH

Coupler Engage Solenoid

X920

BR

Injector 1 (+)

900

PU

Transmission Solenoid 4 Or 5 (+)

X921

PK

Injector 2 (+)

901

WH

Transmission Solenoid 6 (+)

X922

WH

Injector 3 (+)

944

OR

CAT Data Link 1 (+)

X923

OR

Injector 4 (+)

945

BR

CAT Data Link 1 (-)

X924

BR

Injector 5 (+)

961

BR

Selector Switch

X925

PK

Injector 6 (+)

964

BU

Fork Position Select

X926

GY

Injector #1 Return

973

BR

Autoshift Auto / Manual Switch

X927

YL

Injector #2 Return

976

OR

Ride Control Solenoid

X928

GN

Injector #3 Return

977

YL

Autoshift Auto / Manual Switch

X929

BU

Injector #4 Return

994

GY

Oil Pressure (Filtered)

X930

GY

Injector #5 Return

995

BU

Coolant Temperature

X931

YL

Injector #6 Return

996

GN

Engine Speed / Timing Sensor Power

Y772

GN

Engine Ambient Air Temperature Sensor

A300

GN

Hood Raise Relay Coil

Y787

OR

Implement CAN 1 (+)

A301

WH

Hood Raise Relay Coil

Y788

GN

Implement CAN 1 (-)

A307

GY

Throttle Position

Y794

OR

Expanded CAN (+)

A447

PK

Prelube Pressure Switch To Prelube Timer

Y795

GN

Expanded CAN (-)

A513

PK

Voltage Converter Memory Output

Y946

BU

Fuel Rail Pressure Signal

A524

BR

Temperature Potentiometer Position

Y947

BR

Analog Sensor Return

A541

PU

Indicator - Hazard Lamps

Y948

BR

Analog Sensor Return

A629

BU

Flood Lamps - Front Hid Attachment

Y950

YL

Fuel Pump Solenoid (+)

A893

OR

Fuel Switch To Fuel Pump

Y951

PU

Fuel Pump Solenoid Return

Bad device or component.

13

Out of calibration.

14

Parameter failures.

15

Parameter failures.

16

Parameter not available.

17

Module not responding.

18

Sensor supply fault.

19

Condition not met.

20

Parameter failures.

938H: JKM1-UP LKM1-UP MCC1-UP MJC1-UP

Solenoid: A solenoid is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close a valve or move a piece of metal that can do work. MAGNETIC LATCH SOLENOID - A magnetic latch solenoid is an electrical component that is activated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch) that make electromagnet when current flows through them. It also has an internal switch that places the latch coil circuit open at the time the coil latches.

IT38H: JNJ1-UP

Harness and Wire Symbols 1 2

Deutsch connector: Typical representation of a Deutsch connector. The plug contains all sockets and the receptacle contains all pins.

Part Number for Connector Plug

C-C4 AG-C3 130-6795 130-6795

Sure-Seal connector: Typical representation of a Sure-Seal connector. The plug and receptacle contain both pins and sockets. Harness Identification Letter(s): (A, B, C, ..., AA, AB, AC, ...) Harness Connector Serialization Code: The "C" stands for "Connector" and the number indicates which connector in the harness. (C1, C2, C3, .....)

L-C12 3E-5179

AG-C4 111-7898

Part Number For Connector Recepticle

1

325-AG135 PK-14

5A

Socket

Pin

Fuse (5 Amps)

Receptacle Pin or Socket Number

Single Wire Connector

9X-1123

Component Part Number

Plug

200-L32 BK-14

2

Harness identification code: This example indicates wire 135 in harness "AG".

Ground Connection

Circuit Identification Number

Wire Gauge

Wire Color

Volume 2 of 2: Cab Wiring © 2010 Caterpillar, All Rights Reserved

Printed in U.S.A.

LIFT TILT KICKOUT SW

CONN 46 FLASHER 12V FLASHER (JAPAN) TURN SIGNAL DIODES TURN SIGNAL HAZARD SW ARC SUPPRESSOR

PCS CLEAR SW PARKING BRAKE LIMIT SW

REMOTE FNR SW

RIDE CONTROL SW

FORWARD HORN SW

FORWARD HORN SW

CONN 40 OPERATOR SEAT HEATER MOTOR AIR SEAT COMPRESSOR MOTOR

12V ACCESORY OUTLET

0643

Zero Timer Expired Lift Pressure Change During Weigh

0783

Machine Pitched or Bucket Tilted

0784

Weight too heavy to zero

1027

Lift Too Slow To Weigh

1028

Lift Stopped During Weigh

1042

Excessive Lift Speed Change

1043

Lift Too Jerky During Weigh

2083

Payload Memory Low

2138

Payload Memory Full

AUTOLUBE DISPLAY

WORK LAMP SW

CONN 45

RUNNING LAMP SW

FRONT WIPER SW

ACTION ALARM REAR WIPER SW

HMU SW

CONN 16 CONN 15 CONN 43

CONN 14

REAR WIPER MOTOR

HEATED MIRROR SW

CONN 36 WATER VALVE THERMOSTAT BLOWER RESISTOR HVAC BLOWER MOTOR

IMPLEMENT LOCKOUT SW

C

12V CIGAR LIGHTER

BEACON SW PILOT VALVE GP FNR JOYSTICK

HAZARD LAMP SW FRONT WIPER MOTOR

DOWNSHIFT SW

QUICK COUPLER SW

B

FUSE BLOCK

BUCKET FORK SELECT SW

12V POWER CONVERTER

STOP LAMP SW LH BRAKE PEDAL SENSOR

QUICK COUPLER HORN

Event Codes Product Link Control 0861

KEYSTART SW

HID LAMP SW CONN 44

Event Codes Payload Control 0782

DIMMER SW

CAN DATALINK RESISTOR XMSN SHIFTER

Event Codes Machine Control

BK

BR

12

Relay (Magnetic Switch): A relay is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close the switch part of the relay.

Condition

BK

T974

Failure mode not identifiable.

HVAC TEMPERATURE CONTROL

High Exhaust Temperature

T952

T993

Abnormal rate of change.

11

T

Event Codes Engine Control

T953

Transmission Shift Solenoid 1 Or 3

10

938H & IT38H Wheel Loader Electrical System

Sender: A component that is used with a temperature or pressure gauge. The sender measures the temperature or pressure. Its resistance changes to give an indication to the gauge of the temperature or pressure.

MESSENGER DISPLAY

Tail / Position Lamp - (Right)

Transmission Shift Solenoid 2

Abnormal frequency, pulse width, or period. Abnormal update.

HVAC SELECT SW (EROPS CAB ONLY)

Headlamps - Low Beam

YL

8 9

HVAC BLOWER FAN SPEED SW (EROPS CAB ONLY)

YL

GN

Current above normal or grounded circuit. Mechanical system not responding properly.

PCS REWEIGHT ZERO SW

GN

751

6 7

Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes the contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.

² The MID is a diagnostic code that indicates which electronic control module diagnosed the fault.

618

752

Current below normal or open circuit.

2246 Glow Plug Start Aid Relay ¹ The CID is a diagnostic code that indicates which circuit is faulty.

619

Control Circuits

5

(PC) HARNESS - PAYLOAD HARNESS & (PL) HARNESS - PRODUCT LINK HARNESS

Mach Sec System ECM

J815

Voltage above normal or shorted high. Voltage below normal or shorted low.

PAYLOAD CONTROL SYSTEM

1639

J845

3 4

Ground (Case): This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine.

CAN DATALINK RESISTOR

Switch / Sensor Return #2

Washer - Front

Data valid but below normal operational range. Data erratic, intermittent, or incorrect.

CONN 41

BU

Washer - Rear

1 2

CONN 38 CONN 37

J765

PU

Failure Description Data valid but above normal operational range.

Wire, Cable, or Harness Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes

Wiper - Front (Park)

WH

Ground (Wired): This indicates that the component is connected to a grounded wire. The grounded wire is fastened to the machine.

1 2

BR

506

Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The circle indicates that the component has screw terminals and a wire can be disconnected from it.

¹The FMI is a diagnostic code that indicates what type of failure has occurred.

500

507

Circuit Breaker Symbol

Flow Symbol

Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.). No circle indicates that the wire cannot be disconnected from the component.

0

OR

E960

PRODUCT LINK RADIO

FMI No.

149

Powertrain Control

Level Symbol

Fuse - A component in an electrical circuit that will open the circuit if too much current flows through it.

Failure Mode Identifiers (FMI)¹

150

WH

Temperature Symbol

PRODUCT LINK CONTROL

Component

125

164

T

Pressure Symbol

Symbols and Definitions

114

RD

Symbols

Component

103

120

Harness And Wire Electrical Schematic Symbols

CONN 18

CONN 39

Manual Clock Alignment Required

CONN 42

VIEW (A)

THROTTLE POSITION SENSOR MANUAL DIFFERENTIAL LOCK SW

XMSN CONTROL

VIEW OF AREA (B)

VIEW OF AREA (C)

(C) HARNESS - MAIN CAB HARNESS

Volume 2 - Component Location Component

Volume 1 - Resistor, Sender and Solenoid Specifications Part No.

Component Description

Resistance (Ohms)¹

Schematic Location

Machine Location

Component

Schematic Location

Machine Location VIEW (C)

12V Accessory Outlet

D-11

VIEW (B)

Switch, Beacon

J-6

12V Cigar Lighter

G-6

VIEW (C)

Switch, Bucket Fork Select (IT38H)

E-9

VIEW (B)

12V Convertor

D-11

VIEW (B)

Switch, Dimmer

C-3

VIEW (C)

12V Japan Flasher (ATCH)

H-1

VIEW (C)

Switch, Downshift

I-10

VIEW (B)

Actuator, Water Valve

J-18

VIEW (B)

Switch, Forward Horn

H-10

VIEW (B)

Alarm, Action

J-7

VIEW (C)

Switch, Forward Horn (Steering Column)

D-3

VIEW (C)

134-2540

Resistor:

Engine CAN Data Link

120 ± 10

Block, Fuse

D-7

VIEW (B)

Switch, Front Wiper Washer

H-6

VIEW (C)

148-3551

Solenoid:

Demand Fan Shutoff

32.6 ± 1.6

Control, A/C Temperature

B-9

VIEW (B)

Switch, Hazard Lamps

J-6

VIEW (C)

174-4916

Solenoid:

Differential Lock Actuation

Control, Payload

J-14

VIEW (PC)

Switch, Heated Mirror

E-9

VIEW (B)

183-5106

Solenoid:

A/C Clutch

Control, Product Link

J-10

VIEW (PC)

Switch, HID Lamp

K-6

VIEW (C)

239-1134

Solenoid:

Start Aid Rear Differential Lock Front Differential Lock Implement Pilot Shutoff Transmission Clutch #1 (Forward High) Transmission Clutch #1 (Forward Low) Transmission Clutch #1 (Reverse) Transmission Clutch #1 (Speed #1) Transmission Clutch #1 (Speed #2) Transmission Clutch #1 (Speed #3) Ride Control #1 Ride Control #1

Control, XMSN

241-5895

244-3114

244-8686

Solenoid:

Solenoid:

Solenoid:

Fuel Level

8.7 ± 0.4 @ 25°C (77°F) 17.6 ± 0.6 20 35 ± 0.5

Part No. 3E-5464

8.7 ± 0.4

25 ± 5°C (77 ± 41°F) Empty: 240 - 250 Full: 28 - 33

266-0298

Sender:

285-5730

Solenoid:

Variable Fan Speed Implement Power Management

5 ± 0.3 @ 25°C (77°F)

297-1860

Solenoid:

Axle Oil Cooler

9.4 ± 5 @ 20°C (68°F)

¹ At room temperature unless otherwise noted.

Volume 2 - Off Machine Switch Specification Function Thermostat

Actuate -1.1 ± 0.8 °C (30 ± 1.4 °F)

Deactuate 2.2 ± 0.8 °C (36 ± 1.4 °F)

Contact Position Normally Closed

E-14

VIEW (B)

Switch, HVAC Blower Fan Speed

C-9

VIEW (B)

Control, XMSN Shifter

J-3

VIEW (C)

Switch, HVAC Select

C-9

VIEW (B)

Diodes, Turn Signal

F-2

VIEW (C)

Switch, Hydraulic Metering Unit

I-6

VIEW (C)

C-11

VIEW (C)

Switch, Implement Lock Out

F-9

VIEW (B)

Display, Autolube Flasher

H-1

VIEW (C)

Switch, Keystart

D-3

VIEW (C)

Flasher Module

G-2

VIEW (C)

Switch, Lift Tilt Kickout On/Off

D-9

VIEW (B)

FNR Joystick

G-10

VIEW (B)

Switch, Manual Diffential Lock

C-11

VIEW (C)

Horn, Quick Coupler

B-10

VIEW (B)

Switch, Park Brake Limit

D-11

VIEW (B)

I-3

VIEW (B)

Switch, Payload Reweight Zero

B-9

VIEW (B)

Motor, Air Seat Compressor

E-11

VIEW (B)

Switch, PCS Clear Stor

I-10

VIEW (B)

Motor, Blower

I-18

VIEW (B)

Switch, Quick Coupler

D-9

VIEW (B)

Motor, Front Wiper

H-6

VIEW (C)

Switch, Rear Wiper (ATCH)

G-5

VIEW (C)

Motor, Operator Seat Heater Compressor

E-11

VIEW (B)

Switch, Rear Wiper Washer

G-6

VIEW (C)

Motor, Rear Wiper

L-16

VIEW (A)

Switch, Remote FNR

H-10

VIEW (B)

J-8

VIEW (B)

Switch, Ride Control

F-9

VIEW (B)

L-10

VIEW (PC)

J-8

VIEW (C)

Messenger

Pilot Valve Group (Electro-Magnet) Radio, Product Link Resister, CAN Datalink Cab

Switch, Running Lamp

K-6

VIEW (C)

Switch, Stop Lamp

I-6

VIEW (C)

Resistor, Blower

J-18

VIEW (B)

Switch, Thermostat

J-18

VIEW (B)

Resistor, CAN Datalink Payload

H-14

VIEW (PC)

Switch, Turn Signal

G-2

VIEW (C)

Sensor, Brake Pedal (LH)

I-6

VIEW (C)

Switch, Turn Signal Hazard (ATCH)

I-1

VIEW (C)

Sensor, Throttle Position Suppressor, Arc

E-3 F-2

VIEW (C) VIEW (x)

Switch, Worklamp

K-6

VIEW (C)

View A = Main Cab Harness. View B = Main Cab Harness (Right Console View). View C = Main Cab Harness (Front Console View). View PC = Payload & Product Link Harness View.

Volume 2 - Connector Location Schematic Location

Machine Location

CONN 14

D-17

VIEW B

CONN 15

E-17

VIEW B

CONN 16

G-18

VIEW B

CONN 18

J-2

VIEW A

CONN 36

J-17

VIEW B

CONN 37

J-15

VIEW PC

Connector Number

CONN 38

Payload Printer Connector

H-14

VIEW PC

CONN 39

Autolube Service Connector

C-11

VIEW B

CONN 40

E-11

VIEW B

CONN 41

J-12

VIEW PC

CONN 42

Service Tool Connector

Related Electrical Service Manuals Title Alternator:

Form Number 235-7132 (65A) Std 235-7133 (80A) Atch

SENR4130

Engine Control System:

KENR5392

Machine Control System:

RENR8999

H-9

VIEW B

Machine Monitoring System:

RENR6319

CONN 43

K-7

VIEW A

Payload Control System:

SENR6614

CONN 44

K-7

VIEW A

CONN 45

L-7

VIEW A

CONN 46

G-3, H-3

VIEW C

The connectors shown in this chart are for harness to harness connectors. Connectors that join a harness to a component are generally located at or near the component. See the Component Location Chart.

(Dimensions: 48 inches x 35 inches)

Description

RENR9764-03 April 2010

36 Page,

Wire Color

Wire Number

RENR9764-03 VOL 2 of 2

Wire Description Wire Number

16

15

14

13

12

11

10

9

8

7

6

(Dimensions: 48 inches x 35 inches)

H9 LH REAR HID FLOOD 289-3828 1 2

GY-C1 1552269 651-GY1 PK-14 200-GY2 BK-14

651-CE12 PK-14

AUX 12V POWER CONNECTOR

1 2

200-CE37 BK-14 L

PASS THROUGH STUDS 6V-7357

L

H

GND MOTOR T P

608-CE31 GN-14

WH-18 BK-18

B+

REAR WIPER MOTOR 155-5784

200-CE21 BK-14

4 1 2 6 3 5

GN-16 BK-16 GY-16 BR-16 OR-16

C-C76 1552269 592-C395 BU-16 200-C315 BK-16

508-C410 PU-18 509-C424 WH-18

C-C78 1552273 504-C133 YL-18

RH RR CAB FLOOD 109-7041

200-C310 118-C362 503-C132 505-C123

BK-18 GY-18 BR-18 BU-18

118-C362 200-C310 200-C315 200-C394 503-C132

GY-18 BK-18 BK-16 BK-14 BR-18

504-C133 505-C123 592-C395 592-C396 A513-C95

YL-18 BU-18 BU-16 BU-14 PK-16

PC-C1 1471445 J1

H8 138-PC1 GN-16

H9 944-PC2 OR-18 251-PC4 BK-18

200-C394 BK-14 200-CE5 BK-14 200-CE21 BK-14 200-CE22 BK-14 200-CE36 BK-14 200-CE37 BK-14 603-CE13 PK-14

CE-C3 7T5957

LH REAR BEACON 108-1029

603-CE13 PK-14 200-CE5 BK-14

1 2

LH REAR SOCKET AS. 9R-7941

508-C410 PU-18 509-C424 WH-18 592-C396 BU-14

H2

945-PC3 BR-18

A513-C95 PK-16 H7

608-CE16 GN-14 608-CE31 GN-14

608-CE3 GN-14

651-CE12 PK-14 651-CE14 PK-14

651-CE15 PK-14

105-PC5 RD-16 138-PC1 GN-16 138-PC8 GN-16

LH BEACON AS.

105-PC5 RD-16

138-PC15 GN-18

251-PC12 BK-18 251-PC16 BK-18

251-PC13 BK-18

251-PC4 BK-18 944-PC2 OR-18 945-PC3 BR-18 C529-PC6 GY-18 C530-PC7 BU-18

K

P769-PC23 YL-18 T971-PC11 OR-18 T973-PC9 WH-18 T974-PC10 BR-18 Y787-PC17 OR-18 Y787-PC20 OR-18 Y787-PC19 OR-18 200-CE22 BK-14 200-CE36 BK-14

H1 H1

C-C69 1907613 105-C469 RD-16 T973-C511 WH-18 T974-C512 BR-18 T971-C515 OR-18

H2 H2

+24V SIGNAL

J

1 2 3 4

GROUND

HV-C2 1779649 124-HV3 GN-16 A524-HV2 BR-16 200-HV14 BK-16

515-HV13 GY-14

HV-C1 3E3388 515-HV11 GY-14 516-HV10 GN-14 522-HV7 WH-14 A524-HV2 BR-16 200-HV1 BK-14 517-HV12 BU-14 124-HV3 GN-16

1 2 3 4 5 6 7 8

C-C2 1552264 515-C384 GY-14 516-C385 GN-14 522-C156 WH-14 A524-C218 BR-16 200-C392 BK-14 517-C393 BU-14 124-C88 GN-16

105-C469 138-C194 251-C151 251-C523 944-C467 945-C468

CONN 36

A524-HV2 BR-16

515-HV4 GY-14 200-HV8 BK-14

1 2

200-HV1 BK-14 200-HV8 BK-14 200-HV9 BK-16 200-HV14 BK-16

515-C384 GY-14 516-C385 GN-14 517-C393 BU-14 522-C156 WH-14 A524-C218 BR-16

516-HV10 GN-14 517-HV12 BU-14 522-HV7 WH-14

BLOWER 275-6706 HV-C4 1552269 RD-12 BK-12

124-C88 GN-16 200-C392 BK-14

515-HV11 GY-14 515-HV13 GY-14

BLOWER RES 204-9921

MOTOR

124-HV3 GN-16

515-HV4 GY-14

517-HV12 BU-14 516-HV10 GN-14 0

0

HARNESS SHOWN FOR REFERENCE ONLY

102-C75 RD-14 102-C176 RD-14 102-C197 RD-14 102-C130 RD-18 102-C527 RD-14

HVAC GP. 266-7601

104-C278 YL-18 104-C382 YL-16 104-C280 YL-16

I

105-C281 105-C307 105-C279 105-C469

RD-16 RD-16 RD-16 RD-16

110-C328 RD-14 110-C329 RD-14 112-C415 PU-4 124-C88 GN-16

134-C250 YL-14 149-C322 150-C381 164-C217 175-C475 177-C183 199-C323

PU-16 OR-16 WH-16 RD-14 RD-8 RD-16

200-C269 BK-14

200-C35 BK-16 200-C195 BK-16 200-C398 BK-16 200-C93 BK-14 200-C264 BK-14 200-C270 BK-14 200-C257 BK-16

H

CONNECT TO AT-C3 SHT1 LOC (L-6)

CONN 16

G

G732-C349 WH-18 751-C350 GN-18 754-C351 BU-18 752-C352 YL-18 900-C353 PU-18 755-C354 OR-18 901-C355 WH-18 J764-C356 BR-18 E900-C203 WH-18 E901-C63 GN-18 E902-C103 PU-18 E903-C207 YL-18 E904-C208 BR-18 E905-C258 BU-18 E906-C204 OR-18 E907-C205 GY-18 E908-C236 BR-18 E909-C380 WH-18 J809-C186 BK-18 J807-C524 BK-18 J808-C66 BK-18 709-C25 OR-18 J764-C149 BR-18 763-C58 BU-18

403-C420 GN-18

251-C520 251-C151 251-C521 251-C523

BK-18 BK-18 BK-18 BK-18

403-C172 GN-18 403-C419 GN-18

416-C55 OR-18 417-C81 GY-18

900-C353 PU-18 901-C355 WH-18 E900-C203 WH-18 E901-C63 GN-18 E902-C103 PU-18 E903-C207 YL-18 E904-C208 BR-18 E905-C258 BU-18 E906-C204 OR-18 E907-C205 GY-18 E908-C236 BR-18 E909-C380 WH-18

TWISTED WIRES

BK-16 BK-16 BK-16 BK-16 BK-16

308-C199 YL-16 321-C378 BR-18 326-C200 PU-16

709-C25 OR-18 751-C350 GN-18 752-C352 YL-18 754-C351 BU-18 755-C354 OR-18 763-C58 BU-18

C-C14 2253861

201-C267 201-C268 201-C309 201-C416 201-C417

439-C242 439-C411 439-C412 439-C413

YL-18 YL-18 YL-18 YL-18

447-C59 PK-18 453-C54 PK-18 484-C82 YL-18 506-C340 PU-18 507-C341 WH-18 521-C327 YL-14 522-C156 WH-14

G732-C349 WH-18 J764-C149 BR-18 J764-C356 BR-18 J807-C524 BK-18 J808-C66 BK-18 J809-C186 BK-18

592-C100 592-C115 592-C118 592-C126 604-C108 OR-16

BU-16 BU-16 BU-16 BU-16

604-C193 OR-16 604-C198 OR-16

605-C306 YL-16 606-C296 GY-16 614-C154 PU-16

614-C34 PU-18 614-C109 PU-18 614-C383 PU-18 614-C397 PU-18

617-C298 BR-16 618-C110 YL-16 709-C25 OR-18 709-C347 OR-18 727-C16 GN-16 751-C350 GN-18 752-C352 YL-18 754-C351 BU-18 755-C354 OR-18 763-C58 BU-18 900-C353 PU-18 901-C355 WH-18

F

CONNECT TO CJ-C1 SHT1 LOC (I-7)

CONN 15

E

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

C-C15 2144208

944-C158 OR-18 308-C199 YL-16 J809-C107 BK-18 A907-C332 BU-18 P989-C241 GN-18 E455-C334 BR-18 X778-C335 PU-18 321-C378 BR-18

945-C159 BR-18

416-C55 OR-18 606-C296 GY-16 417-C81 GY-18 614-C154 PU-16 453-C54 PK-18 484-C82 YL-18 604-C108 OR-16 617-C298 BR-16 403-C420 GN-18 A975-C337 BU-18 J814-C282 BK-18 618-C110 YL-16 C216-C360 BK-18 727-C16 GN-16 N787-C339 BU-18

605-C306 YL-16 M739-C471 YL-18 H704-C470 PK-18

TWISTED WIRES

Y794-C94 OR-18 Y795-C321 GN-18

TWISTED WIRES

149-C322 PU-16 326-C200 PU-16 A982-C180 BR-18 J765-C237 BU-18 A307-C238 GY-18 R732-C326 BR-18 H746-C243 YL-18 J808-C90 BK-18 150-C381 OR-16 P739-C201 BU-16 E929-C374 GY-18 164-C217 WH-16 C495-C528 OR-18 P988-C526 OR-18 J807-C525 BK-18

118-C131 GY-14 130-C357 RD-16 138-C194 GN-16 141-C377 PK-16 147-C308 RD-16 150-C3 OR-16 164-C265 WH-16 200-C28 BK-14 200-C92 BK-14 200-C255 BK-12 200-C392 BK-14 320-C287 OR-16 320-C529 OR-16 410-C240 WH-16

110-C328 RD-14 175-C475 RD-14

515-C384 GY-14 516-C385 GN-14 517-C393 BU-14 518-C190 OR-16 537-C191 GN-16 538-C192 BR-16 608-C263 GN-14 610-C127 OR-14 614-C239 PU-18 615-C259 YL-14 646-C253 OR-16 647-C251 GN-16 699-C456 PU-18 761-C4 GY-18 961-C101 BR-18 973-C51 BR-18 977-C40 YL-18

C-C37 8N1532 112-C415 PU-4 177-C183 RD-8 521-C327 YL-14 522-C156 WH-14 110-C329 RD-14

A513-C95 PK-16 A524-C218 BR-16 C216-C39 BK-18 C216-C404 BK-18 C542-C423 GN-14 E746-C53 GN-18 G746-C358 WH-18 G787-C406 GN-18 G788-C409 YL-18 G948-C99 BR-18

C CONNECTS TO C-C103 PIN 4G

113-CG1 RD-18

CONNECTS TO CAB GROUND BOSS

200-CG2 BK-18

CG-C1 1552273 113-CG3 RD-18 113-CG4 RD-18

1 2 3 4 5 6

H728-C359 J808-C167 J808-C365 J815-C245 J815-C247 P915-C408 T971-C515 T973-C511 T974-C512 Y795-C313

+24V SPLY GROUND TRIGGER #1 TRIGGER #2 TRIGGER #3 NO CONN

BULKHEAD CON 251-4243 CONNECTS TO CABLE AS CAM (SH1 J-7)

COAX CORE COAX SAFEGUARD RED WHITE

VIDEO SIG VIDEO GND +12 VDC FEED GND

REAR VISION MONITOR 261-3224

CABLE AS CAB 251-8248

REAR VISION MONITOR

H1

651-CE14 PK-14

J-C1 1552269 651-J1 PK-14 200-J2 BK-14

200-CE36 BK-14 PASS THROUGH STUDS 6V-7357

WH-18 BK-18

A

944-PC2 OR-18 945-PC3 BR-18 251-PC4 BK-18 C529-PC6 GY-18 C530-PC7 BU-18 251-PC13 BK-18 138-PC15 GN-18 TWISTED WIRE

608-CE16 GN-14 200-CE22 BK-14

C530-PC7 BU-18

201-C268 BK-16 403-C172 GN-18 944-C273 OR-18 945-C274 BR-18

H4

H4

T973-PC9 WH-18 T974-PC10 BR-18

Y794-C272 OR-18 Y795-C271 GN-18

P769-PC23 YL-18

RD-18 RD-14 RD-14 GY-14 OR-14 RD-16 YL-14 PK-16 RD-16 WH-16

200-C28 BK-14 200-C92 BK-14 200-C93 BK-14 200-C255 BK-12 200-C257 BK-16 200-C264 BK-14 201-C309 BK-16 201-C417 BK-16

251-PC12 BK-18 TWISTED WIRES

410-C240 WH-16 506-C340 507-C341 518-C190 537-C191 538-C192 592-C118 592-C126

Y787-PC17 OR-18 Y788-PC18 GN-18

PU-18 WH-18 OR-16 GN-16 BR-16 BU-16 BU-16

NEUTRAL START IN 2A ON/OFF STD 1

BAT- (1)

CAN SHIELD CAT DATA LINK 5V SENSOR RET (A RET) ANALOG PASS 1 (AIN PAS) BAT- (2)

TWISTED WIRES

H4

Y794-C223 Y794-C312 Y794-C318 Y795-C226 Y795-C313 Y795-C319

200-C256 BK-16 200-C146 BK-12

GND (EXTRA PIN)

200-C28 BK-14 200-C270 BK-14

A+ AA SHIELD A-

CAB GND 170-C64 RD-14 170-C68 RD-14 170-C72 RD-14 202-C60 BK-14 202-C61 BK-14 202-C62 BK-14 306-C333 GN-18 307-C57 OR-16 419-C163 YL-18 700-C85 PK-18 709-C346 OR-18 728-C78 BU-18 752-C352 YL-18 900-C353 PU-18 901-C355 WH-18 973-C51 BR-18 976-C368 OR-18 977-C40 YL-18 A900-C421 OR-18

H4

C216-C52 BK-18 C216-C221 BK-18

C-C22 J1 1471445 150-C3 OR-16 KEYSWITCH ON 1 TOS SENSOR (A) + 2 E900-C203 WH-18 E901-C63 GN-18 TOS SENSOR (A) - 3 TOS SENSOR (B) + 4 E906-C204 OR-18 TOS SENSOR (B) - 5 E907-C205 GY-18 INTER. SPEED SNSR (A) + 6 E902-C103 PU-18 7 INTER. SPEED SNSR (A) E903-C207 YL-18 INTER. SPEED SNSR (B) + 8 E904-C208 BR-18 INTER. SPEED SNSR (B) - 9 E905-C258 BU-18 944-C157 OR-18 CAT DATA LINK + 10

RIDE CONTROL INDICATOR LED MSS GREEN LED MSS RED LED ALTERNATOR R TERMINAL LEFT FRONT WHEEL SPEED A LEFT FRONT WHEEL SPEED B VSC #3 (POWER) LEFT PEDAL POSITION SENSOR LOW FUEL LVL WARN IND LED XMSN OIL FILTER BYP IND LED NEUTRALIZER DISABLE IND LED DO NOT USE DIRECTION SW (NEUTRAL) RIGHT FRONT WHEEL SPEED B RIGHT FRONT WHEEL SPEED A RIGHT REAR WHEEL SPEED B RIGHT REAR WHEEL SPEED A DIRECTION SW (REVERSE) HEATED MIRROR SWITCH XMSN OVERRIDE SWITCH NEUTRALIZER DISABLE SWITCH LIFT CYL PRESSURE SNSR VSC #2 (MID) LEFT REAR WHEEL SPEED A LEFT REAR WHEEL SPEED B SEC STER TEST SWITCH PRIM STER PRESSURE SW (N/O) PRIM STER PRESSURE SW (N/C) IMPL DETENT ENABLE SW SEC STEERING PRES SW (N/O) REMOTE FNR INPUT 3

H10 H10

HYD FILTER BYPASS SW RIDE CONTROL SW (AUTO) RIDE CONTROL SW (ON) LOW BRAKE OIL PRESSURE SW ARTICULATION ANGLE SNSR DIRECTION SW (FORWARD) FRONT AXLE OIL TEMP SW TORQUE CONVERTER TEMP SNSR PARK BRAKE SW-ENGAGED PARK BRAKE SW-DISENGAGED DIFF LOCK SW (N/O) DIFF LOCK SW (N/C)

H704-C470 PK-18 H728-C359 GN-18 H746-C243 YL-18 J764-C348 BR-18 J764-C356 BR-18 J807-C2 BK-18 J808-C167 BK-18 J809-C330 BK-18 J814-C289 BK-18 J814-C336 BK-18 J845-C331 PU-18 J854-C342 YL-18

REMOTE FNR INPUT 6 REMOTE FNR INPUT 4 REMOTE FNR INPUT 1 SEC STEERING PRES SW (N/C) CASE DRAIN OIL FILTER SW DO NOT USE BRAKE RETURN 7 BRAKE RETURN 8 CAN DATA LINK + CAN DATA LINK INJECTOR RETURN 7 DO NOT USE

M739-C471 YL-18 N787-C339 BU-18 BU-16 PK-18 OR-18 GN-18

11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

G485-C288 BU-18 G746-C358 WH-18 G750-C46 BU-18 G755-C188 GY-18 G760-C42 WH-18 G761-C43 YL-18 G762-C44 BR-18 G763-C45 PU-18 G764-C338 PK-18 G766-C414 GN-18 G767-C24 WH-18 G768-C187 GN-18 G991-C372 BR-18 G992-C373 BU-18 G993-C370 GN-18 G994-C371 GY-18

TWISTED WIRES

321-C378 BR-18 202-C62 BK-14 E908-C236 BR-18 E909-C380 WH-18

945-C160 BR-18 G732-C349 WH-18 202-C61 BK-14 604-C198 OR-16

J764-C345 J815-C206 J887-C202 N936-C367 Y794-C227 Y795-C228

447-C59 PK-18 R732-C326 BR-18 170-C64 RD-14

150-C3 OR-16 321-C378 BR-18 403-C419 GN-18 416-C55 OR-18 417-C81 GY-18 447-C59 PK-18 453-C54 PK-18 484-C82 YL-18 604-C198 OR-16 751-C350 GN-18 754-C351 BU-18 755-C354 OR-18 763-C58 BU-18 944-C157 OR-18 945-C160 BR-18

977-C40 YL-18 973-C51 BR-18 H728-C359 GN-18

170-C72 RD-14 G768-C187 GN-18 G760-C42 WH-18 G761-C43 YL-18 G762-C44 BR-18 709-C346 OR-18 J764-C345 BR-18 170-C68 RD-14 901-C355 WH-18 900-C353 PU-18 J807-C2 BK-18 755-C354 OR-18 P988-C526 OR-18 J854-C342 YL-18

202-C60 BK-14 A907-C332 BU-18 A975-C337 BU-18 J809-C330 BK-18 J845-C331 PU-18 754-C351 BU-18 E746-C53 GN-18 E455-C334 BR-18 751-C350 GN-18 752-C352 YL-18 F766-C379 WH-18 H746-C243 YL-18 C216-C52 BK-18

403-C419 GN-18 G993-C370 GN-18 G994-C371 GY-18 G746-C358 WH-18

G763-C45 PU-18 G992-C373 BU-18 G991-C372 BR-18 G996-C77 PK-18 G995-C76 OR-18 G755-C188 GY-18 C583-C29 GN-18

G997-C67 PU-18 G998-C73 WH-18 GY-18 YL-18 PK-18 PK-18

N787-C339 BU-18 G767-C24 WH-18 G766-C414 GN-18 X778-C335 PU-18 E929-C374 GY-18 G750-C46 BU-18 G485-C288 BU-18 763-C58 BU-18 G764-C338 PK-18 419-C163 YL-18 A900-C421 OR-18

G788-C409 YL-18 P915-C408 PK-18 G787-C406 GN-18 416-C55 OR-18 C495-C528 OR-18

Y794-C227 OR-18 Y795-C228 GN-18

J809-C107 BK-18 J809-C186 BK-18

J809-C330 BK-18

J814-C282 BK-18

J814-C289 BK-18 J814-C336 BK-18

605-C306 606-C296 610-C127 614-C383 617-C298 618-C110

YL-16 GY-16 OR-14 PU-18 BR-16 YL-16

H11

H10

H11

944-C403 OR-18 945-C402 BR-18

Y794-C94 OR-18

Y794-C223 OR-18 Y794-C272 OR-18 Y795-C226 GN-18 Y795-C271 GN-18

120-C124 RD-16 136-C225 GN-16 157-C324 RD-16

A513-C95 PK-16 A524-C218 BR-16 C216-C39 BK-18 C216-C360 BK-18 C216-C404 BK-18 C542-C423 GN-14 G746-C358 WH-18 H704-C470 PK-18 J764-C348 BR-18 J764-C356 BR-18 J814-C289 BK-18 M739-C471 YL-18 P739-C201 BU-16 P989-C241 GN-18 T973-C511 WH-18 T974-C512 BR-18 Y794-C312 OR-18 Y795-C313 GN-18

C529-C291 GY-18 C530-C292 BU-18

Y795-C321 GN-18

108-C1 BU-14 115-C125 PK-16

608-C263 GN-14 614-C34 PU-18 614-C239 PU-18 614-C397 PU-18 615-C259 YL-14 646-C253 OR-16 647-C251 GN-16 699-C456 PU-18 709-C347 OR-18 727-C16 GN-16 752-C352 YL-18 900-C353 PU-18 901-C355 WH-18 961-C101 BR-18 973-C51 BR-18 977-C40 YL-18

709-C25 OR-18 761-C4 GY-18

J764-C149 J765-C237 J808-C365 J815-C245 J815-C247

C-C21 1552264 J815-C245 BK-18 G948-C164 BR-18 961-C101 BR-18 J808-C96 BK-18 J808-C97 BK-18 761-C4 GY-18 G948-C150 BR-18 J815-C247 BK-18

200-C254 BK-14 200-C428 BK-14

200-C255 BK-12

G788-C409 YL-18

G788-C87 YL-18 G788-C493 YL-18

P915-C408 PK-18

P915-C89 PK-18 P915-C491 PK-18

320-C287 OR-16 200-C494 BK-16

CAN DATA LINK + + BATTERY ALTERNATOR R TERM

506-C340 507-C341 518-C190 537-C191 538-C192 592-C118 592-C126

PU-18 WH-18 OR-16 GN-16 BR-16 BU-16 BU-16

604-C193 608-C263 610-C127 614-C109 614-C239 615-C259 646-C253 647-C251 699-C456

OR-16 GN-14 OR-14 PU-18 PU-18 YL-14 OR-16 GN-16 PU-18

DOME LAMP 107-6032

102-C176 102-C197 118-C376 127-C246 130-C357 134-C250 141-C377 164-C265

761-C4 GY-18

KEY SWITCH ON

1 3

2 4

503-C132 BR-18 504-C133 YL-18 505-C123 BU-18

1 3

PCS CLEAR STOR SW 263-1493

2 4

503-C132 504-C133 505-C123 506-C340 507-C341 518-C190 537-C191 538-C192 592-C118

C216-C39 BK-18 C542-C423 GN-14

1 3

YL-18 BR-18 BK-18

2 4

102-C176 RD-14

102-C429 RD-14 102-C430 RD-14

118-C376 GY-14

118-C431 118-C432 118-C434 118-C435 118-C433

RD-14 RD-14 GY-14 OR-14 RD-16 YL-14 PK-16 WH-16

614-C455 PU-18 200-C440 BK-18

127-C246 OR-14

200-C93 BK-14 200-C445 BK-14

FORWARD HORN SW STD 265-8171

147-C308 RD-16 201-C309 BK-16

Y795-C317 GN-18

944-C400 OR-18 945-C401 BR-18 Y795-C317 GN-18 Y794-C316 OR-18

Y795-C319 GN-18

A B C D E F G H J

200-C447 118-C433 500-C450 502-C452

538-C453 BR-16 538-C454 BR-16

614-C109 PU-18 614-C239 PU-18 614-C458 PU-18

TWISTED WIRES TWISTED WIRES

614-C17 PU-18 614-C455 PU-18 614-C457 PU-18 614-C460 614-C461 614-C462 614-C459 614-C463

C-C92 1135183 614-C463 PU-18 200-C448 BK-18

PU-18 PU-18 PU-18 PU-18 PU-18

118-C435 118-C431 200-C449 505-C123 504-C133 503-C132 507-C341

973-C51 BR-18 977-C40 YL-18 A629-C47 BU-14 C216-C464 BK-18 C216-C465 BK-18

BR-18 BU-18 BK-18 BK-18 BK-18

Y794-C318 OR-18 Y795-C319 GN-18 H11

15

14

13

LH BRAKE PEDAL SENSOR 267-5222

COM

147-C214 RD-16 147-C308 RD-16

147-C215 RD-16 147-C216 RD-16

150-C3 OR-16 150-C212 OR-16 150-C381 OR-16

150-C210 OR-16 150-C211 OR-16

164-C37 WH-16 164-C217 WH-16 164-C265 WH-16

164-C290 WH-16

NC

1

1

2

GND

GN-16

MOTOR T

BK-16 GY-16 BR-16 OR-16

B+

H

FRONT WIPER MOTOR 155-5783

2

C-C93 1552264 GY-14 GY-14 BK-18 BU-18 YL-18 BR-18 WH-18

C-C94 7T5957 592-C118 BU-16 200-C257 BK-16

RD-16 RD-16 BK-16 WH-16 YL-16 BU-16 BR-16

WIPER B+ WASHER B+ GROUND HIGH LOW PARK WASH

201-C416 BK-16

201-C116 BK-16 201-C119 BK-16 201-C168 BK-16

251-C65 BK-18 251-C522 BK-18

251-C41 BK-18

1 2 3 4 5 6 7 8 9 10

IMPLEMENT LOCKOUT SW 284-3623

REAR WIPER SW (ATCH) 110-7886

B B

RD-16 RD-16

RD-16 RD-16 BK-16 WH-16 YL-16 BU-16 BR-16

RR WIPER WASHER SW 112-6174

WH-16 YL-16 BU-16 BR-16

L

P W

RIDE CONTROL SW 236-4612

700-C85 PK-18 727-C16 GN-16 728-C78 BU-18

AUTO

HEATED MIRROR SW 236-4630

MOM

A524-C218 BR-16 C-C7 1552269 108-C1 BU-14 200-C83 BK-14

AJ-C1 3E3364

1 2

1 2

CONN 40

G766-C414 GN-18 G767-C24 WH-18

MOTOR

BU-16 BK-16

1 1

619-FF1 OR-14-GXL

MOTOR

OR-16 BK-16

M739-C471 YL-18

OPERATOR SEAT HEATER COMPRESSOR 257-9838

NOTE: ADD JUMPER (HARN: 283-4960) TO PIN 1 (762-YL) AND PIN 2 (961-BR) ON MACHINES NOT EQUIPPED WITH BUCKET FORK SEL SW. (C-C34)

T973-C511 WH-18 T974-C512 BR-18

619-KK1 OR-14-GXL

120-C124 115-C125 200-C120 A513-C95 592-C115 200-C121

C216-C39 BK-18 C216-C360 BK-18 C216-C404 BK-18 200-C28 BK-14 200-C92 BK-14 200-C255 BK-12 200-C270 BK-14 200-C392 BK-14 201-C267 BK-16 251-C520 BK-18

1 2 3 4 5 6

+24 V BATTERY IN +24 V SWITCHED IN GROUND +12 V MEMORY OUT +12 V SWITCHED OUT GROUND

C-C9 7T5957 1 592-C100 BU-16 2 200-C122 BK-16

C216-C39 BK-18 C216-C360 BK-18 C216-C404 BK-18

LEFT TILT KICKOUT ON/OFF SW 236-4624

12V CONVERTOR 209-0381

NOTE: ADD JUMPER (HARN: 283-4960) TO PIN 1 (H766-YL) AND PIN 2 (C216-BK) ON MACHINES NOT EQUIPPED WITH LEFT TILT KOUT SET SW (C-C28)

WIPER B+ WASHER B+ GROUND HIGH LOW PARK WASH

605-C70 YL-18 605-C293 YL-18

606-C296 GY-16

606-C71 GY-18 606-C294 GY-18

610-C127 OR-14

610-C152 OR-14 610-C189 OR-14

617-C155 BR-16

618-C110 YL-16 618-C303 YL-16

618-C301 YL-16

12 VOLT ACCESSORY OUTLET 117-2311

BK-14 BK-14 BK-14 BK-14 YL-18 YL-18 YL-18 YL-18

LOW

MANUAL DIFF LOCK SW 147-1380

C-C46 1552267 136-C225 GN-16 200-C38 BK-16 439-C411 YL-18

A513-C95 PK-16 A900-C421 OR-18 C216-C129 BK-18 C216-C422 BK-18

HVAC SELECT SW 236-4610

AUTOLUBE DISPLAY 221-6803 A B C

A B C

GN-18 BK-18 YL-18

A/C

+ BATTERY GROUND SIGNAL

976-C368 OR-18 C216-C102 BK-18

Y795-C228 GN-18 Y795-C313 GN-18

Y795-C300 GN-18

124-C162 521-C327 614-C145 200-C142 200-C143 614-C144

4B

15A

4D

15A

4E

10A

4G

F17

C542-C425 GN-16

C542-C104 GN-16 C542-C423 GN-14

86

3B

85 87 87A

4F

30

86

3A

85 87 87A

4C

10A

3G

10A

3H

MSS/PROD LINK F12 10A IMP LKOUT/ QCK CPLR F11 10A

2C

10A

REAR CAB 15A

86

30

85 87 87A

H13

RD-14 BK-14 BR-14

1

2

P976-C305 BR-16

UNSWITCHED POWER

177-C183 RD-8

INST CLUSTER /MESSENGER F31

10A

10A

RUNNING LAMP F3415A CONVERTER MEM (ATCH) F22

10A CB2

HOOD ACT BKR WASTE GUARD BKR (ATCH)

CB1

15A CONVERTER MEM (STD) F21 10A

IMPLEMENT ECM F23

D3-3A

2D 2G

2A 2B 2C 2D 2E 2F 2G

699-C456 PU-18 150-C212 OR-16 115-C125 PK-16 C-C106 2426115

BACKLIGHT DIODE D1-3A 11D

11A 11B 11C 11D

11B 11C

11F 11G 11H

11H

BLUE CONN 9

9A 9B 9C 9D 9E 9F 9G 9H

9A 9D

9F 9H

10D

ENGINE ECM F24 15A

10E

10A

10F

AUTOLUBE F29 10A

12E

HOOD ACT CNTL SW F30 10A STOP LAMP/ 10G START RELAY R7 F32 10A 86 30

12F

SPARE F33 10A FORWARD HORN RELAY (950-980)

85 87 87A

9E

12B

R8 30

86 85 87 87A

12C 12B

646-C253 OR-16 170-C98 RD-12

P739-C201 BU-16 P989-C241 GN-18

G485-C288 BU-18 G750-C46 BU-18 G755-C188 GY-18 G760-C42 WH-18 G761-C43 YL-18 G762-C44 BR-18 G763-C45 PU-18 G768-C187 GN-18 G991-C372 BR-18 G992-C373 BU-18 G993-C370 GN-18 G994-C371 GY-18

200-C394 508-C410 509-C424 592-C396 A513-C95

BK-14 PU-18 WH-18 BU-14 PK-16

511-C466 BR-18 512-C399 GN-18

A513-C95 592-C396 512-C399 511-C466

PK-16 BU-14 GN-18 BR-18

ANTENNA

1 2 3 4 5 6 7 8

LEFT SPKR LEFT SPKR +

WH/BK GN/BK BK

GROUND

YL RD

GY/BK VI/BK

H11

3A

NC + BATTERY (MEM) + BATTERY (12V) RIGHT SPKR RIGHT SPKR +

AM/FM CASS RADIO 200-5729

511-C466 BR-18 512-C399 GN-18

+ -

1 2 3 4 5 6 7 8

WH/BK-18 WH-18 BK-18 YL-18 RD-18 GY/BK-18 GY-18

RH SPEAKER 168-8772

12

11

10

9

BR-18 BR-18 BR-18 BK-18

N936-C367 YL-18 Y794-C299 OR-18 Y795-C300 GN-18

P989-C241 GN-18 320-C285 OR-16 615-C259 YL-14 157-C324 RD-16 199-C323 RD-16 306-C333 GN-18 J814-C289 BK-18

102-C75 RD-14 104-C382 YL-16 105-C307 RD-16 138-C194 GN-16 147-C308 RD-16 150-C3 OR-16 150-C381 OR-16 164-C217 WH-16 164-C265 WH-16

308-C199 320-C287 320-C529 326-C200

LF- SPEAKER LF+ SPEAKER POWER GROUND BATTERY IGNITION

AM/FM CD RADIO 241-4936

1 2 3 4 5 6 7 8

509-W1 WH-16 511-W5 BR-16

508-W2 PU-16 511-W5 BR-16 115-W4 PK-16 512-W6 GN-16 509-W1 WH-16 200-W3 BK-16 A513-W7 PK-18 BATTERY BACKUP 123-9972

RF- SPEAKER RF+ SPEAKER

1 2 3 4 5 6 7 8 9

WIRE AS. 163-3479 1

SPEAKER LEFT (+) SPEAKER RIGHT (+) ACC 12V-28V

UPPER CAB GND

SPEAKER LEFT (-) SPEAKER RIGHT (-) GROUND BACKUP +B 12V-24V

509-Y1 WH-16

1

177-C183 RD-8 200-C474 BK-16

410-C240 WH-16 439-C242 YL-18 518-C190 OR-16 537-C191 GN-16 538-C192 BR-16

1

8

7

G

A541-CT12 PU-18 537-CT4 GN-18 537-CT11 GN-18

C-C53 1552252 200-CT2 BK-18 518-CT3 OR-18 537-CT4 GN-18 538-CT5 BR-18 539-CT6 BU-18 540-CT7 WH-18 605-CT8 YL-18 606-CT9 GY-18 633-CT10 BU-18

200-CT2 BK-18

537-CT4 GN-18 539-CT6 BU-18 540-CT7 WH-18 605-CT8 YL-18

518-CT3 OR-18 537-CT11 GN-18 A541-CT12 PU-18 633-CT10 BU-18

F

COLOR ABBREVIATIONS ABBREV

COLOR

RD WH OR YL PK BK GY PU BR GN BU

RED WHITE ORANGE YELLOW PINK BLACK GRAY PURPLE BROWN GREEN BLUE

C-C40 2304013 A982-C180 BR-18 J765-C237 BU-18 A307-C238 GY-18

J815-C366 BK-18

RD-18 BK-18 YL-18

1 2 3

+V GROUND SIGNAL

THROTTLE POS SNSR 269-1983

Y794-C219 OR-18 Y794-C229 OR-18

C-C59 1552269

Y794-C177 OR-18

Y795-C319 GN-18 Y795-C230 GN-18

Y795-C174 GN-18

Y795-C230 GN-18 Y795-C224 GN-18

Y795-C233 GN-18

Y795-C224 GN-18 Y795-C300 GN-18

Y795-C220 GN-18

RECEPTACLE AS. 3E3364 1 2

320-C286 OR-16

FORWARD HORN SW 2T-3360

GY-18

SYMBOL

STEERING COLUMN GP. 280-6837

YL-16 GY-16 OR-14 PU-18 BR-16 YL-16

J764-C149 J765-C237 J808-C365 J815-C245 J815-C247

308-C199 YL-16 326-C200 PU-16 307-C57 OR-16 105-C307 RD-16

YL-16 PU-16 OR-16 BR-16

1 2 3 4

C S B

OFF ON ST

INTERNAL ELECTRICAL CONNECTION TO SURFACE OF COMPONENT

KEY START SW 110-7887

CONNECTOR H#

619-C297 GN-14 610-C152 OR-14 611-C69 PU-14

H15

BLADE, SPADE, RING OR SCREW TERMINAL

1 2 3 4 5 6 7 8 9 10

614-C184 PU-18 200-C171 BK-18

D

SPLICE

C-C26 2234778

CIRCUIT CONNECTED

DIMMER SWITCH 249-5479

ROADING DIMMER SW WIRE GROUP COLOR DESCRIPTIONS TWISTED WIRES

C-C58 1552264 104-C382 YL-16 201-C168 BK-16 Y794-C232 OR-18 Y795-C233 GN-18 T901-C235 YL-18 T902-C234 PK-18

WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS OFF. WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS ON. VOLTAGE CONVERTER OUTPUT CIRCUIT. STARTING CIRCUIT. GROUND CIRCUIT. STARTING AID CIRCUIT. ENGINE CONTROL CIRCUIT. PAYLOAD CONTROL CIRCUIT. TRANSMISSION CONTROL CIRCUIT. MACHINE SECURITY CONTROL CIRCUIT. HEATER AND AIR CONDITIONER CIRCUIT. TURN SIGNAL/WIPER/WASHER CIRCUIT. CAT DATA LINK CIRCUIT. RS-232 DATA LINK CIRCUIT. J1939(CAN) DATA LINK CIRCUIT..

MSS KEY READER 218-0404 1 2 3 4 5 6 7 8

KEY SW IN GROUND CAN+ CANTIRIS INTERFACE SIGNAL LINE TIRIS GND RETURN

TWISTED WIRES

C-C63 1552269 T901-C235 YL-18 T902-C234 PK-18

MSS EXCITER COIL 205-8257 1 2

BK BK

MACHINE SECURITY TWISTED WIRES

H15

IDENT

PART NO

CHG

LOC

NOTE

A C T W AJ CE CG CP CT PC PL

200-5728 307-6156 146-1892 267-1106 192-7805 266-8620 284-3283 202-7479 214-5372 281-9481 281-9480

02 03 01 00 01 07 00 01 00 02 01

A-9 H-18 I-6 A-8 E-11 L-7 C-18 I-2 G-2 J-15 K-10

X Y FF FG FH JU KK

160-9419 160-9419 283-4960 235-5762 235-5762 101-9161 283-4960

01 01 02 01 01 01 02

A-7 A-7 E-10 L-1 B-1 I-3 E-10

ATCH CUSTOM

ATCH

H18

ENTERTAINMENT RADIO MAIN CAB STOP LAMP SW IN LH BRAKE PEDAL ENTERTAINMENT RADIO (JAPAN) SEAT - AIR SUSPENSION ROOF WAVES DISPLAY US/JAPAN TURN SIGNAL (EUROPE) TURN SIG PCS SUBSYSTEM HARNESS TO ECM GATEWAY ECM

H18

B

CE-C7 1552269

WIRE AS.

ATCH ATCH

C542-CE26 GN-14 200-CE29 BK-14

RH SPEAKER (JAPAN) LH SPEAKER (JAPAN) BUCKET FORK SELECT SWITCH JUMPER LH FRONT CAB FLOOD RH FRONT CAB FLOOD FNR JUMPER LEFT TILT KOUT SET SWITCH JUMPER CABLE AS.

XX

300-6449

00

G-12

C

DESCRIPTION HARNESS AS.

H18

MAIN RELAY TO MAIN BREAKER

615-CE17 YL-14 615-CE11 YL-14 200-CE6 BK-14 200-CE23 BK-14

CE-C11 3E3364 1 2

1

PASS THROUGH STUDS 6V-7357 615-CE17 YL-14 200-CE23 BK-14

RH HEATED MIR 200-1173 BK-18 BK-18

A629-CE34 BU-14

GROUND(200) PASS THROUGH STUD SHARED BETWEEN ALL LIGHTS. POWER TO FLOODS (615) STUD SHARED BETWEEN STANDARD AND ATTACHMENT FLOODS

RH FRONT CAB FLOOD (ATCH) 234-4325

FH-C1 1552269 615-FH1 YL-14 200-FH2 BK-14

1 2

FY-C1 1552269 A629-FY1 BU-14 200-FY2 BK-14

1 2

1 1

WH-18 BK-18

RH FRONT HID FLOOD 289-3828

RH FRONT CAB FLOOD 109-7041

THIS SCHEMATIC IS FOR THE 938H/IT38H WHEEL LOADER PART #: 264-5848-01

BR-18 BU-18 BK-18 BK-18 BK-18

5

CIRCUIT GROUPING DESIGNATION ATCH WIRE, CABLE, COMPONENT

Components are shown installed on a fully operable machine with the key and engine off and transmission shifter in neutral.

Y794-C318 OR-18 Y795-C319 GN-18

6

DESCRIPTION CIRCUIT CONNECTED

R

C529-C291 GY-18 C530-C292 BU-18

+ -

E

ELECTRICAL CONNECTION TO MACHINE STRUCTURE

C-C51 1552272

A307-C238 GY-18 A982-C180 BR-18

RH SPEAKER JAPAN 248-3858

BATTERY BACKUP (+) BATTERY BACKUP (-)

605-C306 606-C296 610-C127 614-C383 617-C298 618-C110

944-C403 OR-18 945-C402 BR-18

+ -

ADD WIRE AS TO EXTEND 512 CIRCUIT FOR JAPAN RADIO SPEAKERS 509-X1 WH-16

YL-16 OR-16 OR-16 PU-16

709-C25 OR-18 761-C4 GY-18

LH SPEAKER JAPAN 248-3858

1

539-CT6 BU-18 540-CT7 WH-18

C216-C102 BK-18

J764-C345 J764-C348 J764-C356 J815-C206

ADD WIRE AS TO EXTEND 508 CIRCUIT FOR JAPAN RADIO SPEAKERS AM/FM RADIO (JAPAN) 266-9651

BK-18 BK-18 BK-18 BK-18

709-C346 OR-18 709-C347 OR-18 976-C368 OR-18

H12

H13

W-C2 7Y3968

6 605-CT13 YL-18

TURN SIGNAL

200-C364 BK-14 251-C65 BK-18 307-C57 OR-16

H11

W-C1 3E3388 512-W6 GN-16 508-W2 PU-16 200-W3 BK-16 115-W4 PK-16 A513-W7 PK-18

606-CT9 GY-18 606-CT15 GY-18

J764-C344 BR-18

762-C50 YL-18 779-C139 WH-16 964-C182 BU-18 J815-C304 BK-18 M927-C170 GN-16

201-C416 BK-16

9 10 16 14 13 15 8 1 7 4 6 12 11 2 3 5

CONNECT TO CP-C1 FOR NORTH AND SOUTH AMERICA TURN SIGNAL (ATCH) LOC H-2 (SH 2) CONNECT TO CT-C1 FOR EUROPE TURN SIGNAL (ATCH) LOC F-2 (SH 2)

538-CT5 BR-18

614-C231 PU-18 614-C260 PU-18 617-C302 BR-16 618-C303 YL-16 691-C48 GY-18

110-C49 RD-12 105-C281 RD-16 130-C357 RD-16

H11

A-C1 3E3388

JAPAN TURN SIGNAL (ATCH) US & JAPAN TURN SIGNAL (ATCH)

CIRCUIT NOT CONNECTED

114-C283 RD-16 136-C185 GN-16 138-C9 GN-16 147-C214 RD-16 150-C212 OR-16 164-C37 WH-16 200-C169 BK-18 200-C171 BK-18 251-C522 BK-18 320-C285 OR-16 322-C14 GY-16

F766-C379 WH-18

H

CONN 46

124-C13 GN-14 168-C138 GN-16 C542-C104 GN-16

H12

C-C79 1552264 508-C410 PU-18 509-C424 WH-18 200-C394 BK-14

BU-18 WH-18 GN-14 BU-18

124-C13 GN-14 168-C138 GN-16 C542-C104 GN-16

M739-C471 YL-18

+ BATTERY OUT (LAMP) GROUND

12V JAPAN FLASHER 3Y-9287

T973-C511 WH-18 T974-C512 BR-18

FUSE BLOCK 278-1667

A-C2 1728037

102-C75 RD-14 691-C48 GY-18 200-C169 BK-18 518-C190 OR-16 537-C191 GN-16 538-C192 BR-16 539-C106 BU-18 540-C111 WH-18 605-C70 YL-18 606-C71 GY-18 633-C117 BU-18

P739-C201 BU-16 P989-C241 GN-18

J814-C289 BK-18 J815-C304 BK-18 J887-C202 PU-18

127-C246 OR-14 120-C124 RD-16

H13

CABLE AS. 109-8981

BU-18 WH-18 GN-14 BU-18

M739-C471 YL-18

H704-C470 PK-18

H12

ANTENNA 1 (AM/FM RADIO) 8E-1118

HIGH BEAM PARK LAMPS INPUT #3 INPUT #4 CAN HIGH CAN LOW CAN SHIELD ( ) INPUT #2 ACTION ALARM DRIVER KEYSWITCH INPUT

A541-CT12 PU-18

J814-C289 BK-18 J887-C202 PU-18

GND

QUICK COUPLER HORN 132-1829

BR-18 BR-18 BR-18 BR-18

Y794-C299 OR-18

C216-C222 BK-18 C542-C423 GN-14 C543-C80 GY-16 C583-C29 GN-18

727-C16 GN-16 728-C78 BU-18

647-C251 GN-16 134-C250 YL-14 175-C475 RD-14 322-C14 GY-16

A B C D E F G H

102-CP1 RD-18 537-CP3 GN-18 200-CP2 BK-18

Y794-C232 OR-18 Y794-C175 OR-18

A524-C218 BR-16

C542-C104 GN-16 C543-C80 GY-16

537-CP7 GN-18

1

US TURN SIGNAL (ATCH)

N936-C367 YL-18

T973-C511 WH-18 T974-C512 BR-18

C-C110 2426119

BROWN CONN 12 12A 12B 12C 12D 12E 12F 12G 12H

617-C302 BR-16 618-C303 YL-16 102-C527 RD-14 C-C108 1791312

A B C D E F G H

10B 10C 10D 10E 10F 10G

12G 12H 12A

114-C283 RD-16 614-C260 PU-18

C-C109 2426113

YELLOW CONN 10

10C

608-C263 GN-14

A B C D E F G H

102-CP1 RD-18

FLASHER 108-0358

C216-C244 BK-18 C216-C320 BK-18

Y794-C318 OR-18

961-C101 BR-18

608-C263 GN-14 614-C239 PU-18 614-C260 PU-18 615-C259 YL-14 617-C302 BR-16 618-C303 YL-16 646-C253 OR-16 647-C251 GN-16 691-C48 GY-18 699-C456 PU-18

C-C107 1791311 A B C D E F G H

4 1

H704-C470 PK-18

10B

GREEN CONN 11

J815-C245 J815-C247 J815-C206 J815-C304

G766-C414 GN-18 G767-C24 WH-18

GND 12D

6 5

539-CP3 BU-18

BU-18 WH-18 YL-18 GY-18

M927-C170 GN-16

M927-C170 GN-16

102-C527 RD-14 104-C280 YL-16 105-C281 RD-16 108-C1 BU-14 110-C49 RD-12 112-C415 PU-4 114-C283 RD-16 115-C125 PK-16 118-C131 GY-14 120-C124 RD-16 124-C13 GN-14 127-C246 OR-14 130-C357 RD-16 134-C250 YL-14 136-C136 GN-16 138-C9 GN-16 141-C377 PK-16 147-C214 RD-16 149-C322 PU-16 150-C212 OR-16 157-C324 RD-16 164-C37 WH-16 168-C138 GN-16 170-C98 RD-12 175-C475 RD-14 199-C323 RD-16

2F

H16

700-C85 PK-18 727-C16 GN-16 728-C78 BU-18

104-C280 YL-16 168-C138 GN-16 C542-C104 GN-16 147-C214 RD-16 138-C9 GN-16

539-CP3 540-CP4 605-CP5 606-CP6

CONNECT TO C-C53 LOC G-3 FOR NORTH AND SOUTH AMERICA TURN SIGNAL SYSTEM ATTACHMENTS

537-CT11 GN-18 605-CT13 YL-18

J765-C237 BU-18 J808-C365 BK-18

GY-14 GN-14 BU-14 YL-14

G766-C414 GN-18 G767-C24 WH-18

614-C239 PU-18

A B C D E F G H

9B GND 11A

15A

INTERMEDIATE STARTER RELAY

C-C45 1135183 614-C128 PU-18 200-C147 BK-18

1 2

D4-3A

20A

AC TEMP CONT 291-2165

RD-16 BK-16

RED BACKLIGHT CONN 2 3F DIODE 2

M739-C471 YL-18 728-C78 BU-18 J815-C304 BK-18

306-C333 GN-18 320-C285 OR-16 322-C14 GY-16

SPARE F2715A

PU-18 BK-18 BK-18 PU-18

C-C60 1552269 P976-C305 BR-16 200-C140 BK-16

3F 3G 3H

A B C D E F G H

C216-C222 BK-18 C542-C104 GN-16 C542-C423 GN-14 C583-C29 GN-18

M927-C170 GN-16

GN-14 YL-14 PU-18 BK-18 BK-18 PU-18

A B C

BLACK CONN 3

3A 3B 3C

A524-C218 BR-16

C-C105 1733139

J764-C149 J764-C345 J764-C348 J764-C356

608-C263 GN-14 614-C34 PU-18 614-C239 PU-18 614-C397 PU-18 615-C259 YL-14 646-C253 OR-16 647-C251 GN-16 699-C456 PU-18

961-C101 BR-18 964-C182 BU-18

540-CP4 WH-18

G485-C288 BU-18 G750-C46 BU-18 G755-C188 GY-18 G760-C42 WH-18 G761-C43 YL-18 G762-C44 BR-18 G763-C45 PU-18 G768-C187 GN-18 G991-C372 BR-18 G992-C373 BU-18 G993-C370 GN-18 G994-C371 GY-18

200-C256 BK-16

306-C333 GN-18 515-C384 516-C385 517-C393 521-C327

200-CP2 BK-18

3 2

F766-C379 WH-18

170-C64 RD-14 170-C68 RD-14 170-C72 RD-14

BK-18 BK-18 BK-16 BK-16

606-CP6 GY-18

NOTE: NORTH AND SOUTH AMERICA TURN SIGNAL SYSTEM FLASHER DOES NOT USE WIRE 200-CP2 BK-18 TIE WIRE BACK TO HARNESS

HORN DR OUTPUT (EMS HORN) LAMP DR #1 OUTPUT (EMS LAMP) LH TURN SIGNAL RH TURN SIGNAL INPUT #1

C529-C291 GY-18 C530-C292 BU-18

200-C398 BK-16

700-C85 PK-18 762-C50 YL-18 779-C139 WH-16

9G

T973-C511 WH-18 T974-C512 BR-18

200-C169 200-C171 200-C153 200-C474

GY-14 GN-14 BU-14 YL-14

CP-C1 3E5179 102-CP1 RD-18

CONN 46

A307-C238 GY-18 A982-C180 BR-18 C216-C102 BK-18

200-C35 BK-16

614-C34 PU-18 614-C231 PU-18 614-C397 PU-18

149-C322 PU-16

RH TAIL LT F16 11G 10A

H766-C86 YL-18

WH-14 GY-14 PU-18 BK-18 BK-18 PU-18

C-C24 1552267 124-C148 GN-16 A524-C218 BR-16 200-C181 BK-16

515-C384 516-C385 517-C393 521-C327

H14

LH TAIL LT F15 11F 10A

KEY SW/PROD LINK F28

BACKLIGHT 1 115-1748

H704-C470 PK-18 108-C1 BU-14 118-C131 GY-14 727-C16 GN-16

R3

9C FRONT CAB R2 15A 86 30 F14 FRONT CAB 85 FLOODS 87 RELAY 87A

C-C65 2234778 T974-C512 BR-18 251-C522 BK-18 T973-C511 WH-18

614-C507 200-C509 200-C510 614-C508

136-C136 GN-16

4A

R4

10A

REAR CAB FLOODS RELAY

C216-C222 BK-18

A B C D E F G H

+24V BATTERY GROUND CHASSIS GND BUCKET LIGHTS

TWISTED WIRES

C530-C292 BU-18 T901-C235 YL-18 T902-C234 PK-18

175-C475 RD-14 177-C183 RD-8 199-C323 RD-16

GND

200-C474 BK-16

C216-C7 BK-18 C216-C12 BK-18 C216-C26 BK-18 C216-C418 BK-18

4A 4B 4C 4D 4E 4F 4G 4H

200-C35 BK-16 200-C153 BK-16 200-C398 BK-16 251-C522 BK-18

C-C103 2426117

ORANGE CONN 4

410-C240 WH-16 150-C211 OR-16

1 2 3 4 5 6 7 8 9 10 11 12

606-CT15 GY-18

539-C106 540-C111 619-C297 633-C117

136-C225 GN-16

170-C98 RD-12 124-C13 GN-14 124-C88 GN-16 168-C138 GN-16

2E

Y794-C219 OR-18 Y795-C174 GN-18

C530-C292 BU-18 T901-C235 YL-18 T902-C234 PK-18

141-C377 PK-16 149-C322 PU-16 157-C324 RD-16

1G 1H

BATT + BATT KEYSWITCH ON DIMMER CONTROL CAT DATA LINK CAT DATA LINK + CAN DATA LINK + CAN DATA LINK -

INSTRUMENT CLUSTER 311-0038 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

611-C74 PU-14 614-C209 PU-18

TURN SIGNAL HAZARD SW 173-3064 605-CP5 YL-18

OR-18 BR-18 BU-18 OR-18

110-C328 RD-14 110-C329 RD-14

136-C185 GN-16 136-C136 GN-16

136-C185 GN-16 200-C169 BK-18 200-C171 BK-18

4H

ENGINE ECM COMP (938)

PCS F7

C-C17 2234778 567-C5 WH-14 124-C161 GN-14 567-C141 WH-14

H12

N936-C367 YL-18 Y794-C299 OR-18

614-C18 PU-18

136-C185 GN-16 200-C169 BK-18 200-C171 BK-18

164-C37 WH-16 141-C377 PK-16 C543-C80 GY-16

F G H

1F

15A

30

STANDARD CONVERTER F3

H14

1D 3C 1C

R1

ECM SWITCH POWER F8

RH CONSOLE

H12

BR-18 BR-18 BR-18 BK-18

Y794-C227 OR-18 Y794-C312 OR-18

10A

G766-C414 GN-18 G767-C24 WH-18

C-C30 2234778 517-C393 BU-14 567-C386 WH-14 516-C385 GN-14

1 2 3 4 5 6 7 8 9 10

PCS REWEIGH ZERO SW 268-1708

307-C57 OR-16

J764-C345 J764-C348 J764-C356 J815-C206

SEAT F5 WIPERS F4 REARVIEW CAMERA F1 SEC STEER /AUTOLUBE

C583-C29 GN-18

200-C135 BK-18

85 87 87A

REVERSING FAN RELAY (ATCH) (938)

614-C231 PU-18 614-C262 PU-18

A524-C218 BR-16

567-C387 515-C384 614-C388 200-C390 200-C391 614-C389

HEATED MIRRORS RELAY (ATCH) SPARE F2

XMSN ECM F25 15A

709-C346 OR-18 709-C347 OR-18

G485-C288 BU-18 G750-C46 BU-18 G755-C188 GY-18 G760-C42 WH-18 G761-C43 YL-18 G762-C44 BR-18 G763-C45 PU-18 G768-C187 GN-18 G991-C372 BR-18 G992-C373 BU-18 G993-C370 GN-18 G994-C371 GY-18

F18

700-C85 PK-18 762-C50 YL-18 779-C139 WH-16

168-C137 GN-16 P976-C305 BR-16 614-C134 PU-18

85 87 87A

SEC STEER RELAY

614-C20 PU-18 614-C31 PU-18 614-C33 PU-18 614-C388 PU-18

168-C375 GN-16 779-C139 WH-16

1 2 3 4 5 6 7 8 9 10

200-C364 BK-14 251-C65 BK-18

F766-C379 WH-18

F13

614-C19 PU-18 614-C508 PU-18 614-C166 PU-18

C-C32 2234778

86

30

FORWARD HORN F26

C-C54 C-C8 3E3376 1552272 1 439-C412 YL-18 AUTOLUBE SERVICE CONNECTOR 2 439-C413 YL-18 3 200-C32 BK-16 CONN 39 4 157-C324 RD-16

G764-C338 PK-18

GY-14 GN-14 BU-14 YL-14

1 2

HEAT

592-C100 BU-16 592-C115 BU-16

PU-18 PU-18 PU-18 PU-18 PU-18

614-C144 PU-18 614-C389 PU-18 614-C507 PU-18

200-C36 BK-18

1 2 3 4 5 6 7 8 9 10

HIGH MED

C-C67 1552269 C216-C422 BK-18 A900-C421 OR-18

614-C105 614-C114 614-C128 614-C134 614-C145

614-C33 PU-18

1 2 3 4 5 6 7 8 9 10

HVAC BLOWER FAN SPEED SW 236-4611

F19 200-C84 BK-16 200-C153 BK-16

614-C34 PU-18 614-C397 PU-18

C-C28 2234778 H766-C86 YL-18 C216-C12 BK-18

C216-C129 BK-18

419-C163 YL-18 G764-C338 PK-18

200-C84 BK-16

567-C141 WH-14 567-C5 WH-14 567-C386 WH-14 567-C387 WH-14

PU-18 BK-18 BK-18 PU-18

10A

R6

439-C242 YL-18 136-C185 GN-16

I

761-C4 GY-18 762-C50 YL-18 779-C139 WH-16 944-C403 945-C402 964-C182 976-C368

112-C415 PU-4 115-C125 PK-16 118-C131 GY-14 120-C124 RD-16 124-C88 GN-16 127-C246 OR-14 130-C357 RD-16 134-C250 YL-14

124-C13 GN-14 691-C48 GY-18 P739-C201 BU-16 J887-C202 PU-18

A B C D E

FORWARD SW IP REVERSE SW IP NEUTRAL SW IP GROUND

709-C369 OR-18

H16

102-C527 RD-14 104-C280 YL-16 105-C281 RD-16 108-C1 BU-14

C-C97 1733141

GRAY CONN 1

1A 1B 1C 1D 1E 1F 1G 1H

G787-GN-18 G788-YL-18 P917-OR-18 202-BK-18

964-C182 BU-18

NEUTRAL OUT REVERSE OUT FORWARD OUT

J

691-C48 GY-18 709-C25 OR-18 709-C346 OR-18 709-C347 OR-18

539-C106 540-C111 619-C297 633-C117

1A

DIODE (ATCH)

147-C216 RD-16 201-C119 BK-16

614-C184 PU-18 614-C209 PU-18 614-C213 PU-18

617-C298 BR-16 617-C302 BR-16

HEATER ELEMENT 198-6571

110-C49 RD-12

D2-3A FLASHER 1B

1E XMSN ECM COMP F610A BEACON/ HTD MIRROR R5 10A 86 30

200-C35 BK-16 200-C398 BK-16 251-C522 BK-18 515-C384 516-C385 517-C393 521-C327

10A AXLE OIL COOL /3RD-4TH FNCT

15A

AXLE OIL COOLER RELAY

200-C112 BK-18 200-C113 BK-18 200-C36 BK-18 200-C181 BK-16

C-C34 2234778 762-C50 YL-18 961-C101 BR-18 964-C182 BU-18

614-C105 200-C112 200-C113 614-C114

BK-18 BK-18 BK-18 BK-18 BK-18 BK-18 BK-16

HVAC BLOWER FLASHER F9

F20

961-C101 BR-18 964-C182 BU-18

PARK BRAKE LIMIT SW 6G-4195

200-C32 BK-16 200-C83 BK-14 200-C122 BK-16 200-C38 BK-16 200-C120 BK-16 200-C121 BK-16

200-C146 BK-12

168-C138 GN-16

614-C31 PU-18 200-C266 BK-18 200-C30 BK-18 C542-C425 GN-16

1 2 3 4 5 6 7 8 9 10

1 1

QUICK COUPLER SW 280-4244

108-C1 BU-14 115-C125 PK-16 120-C124 RD-16 136-C225 GN-16 157-C324 RD-16

168-C137 GN-16 168-C173 GN-16 168-C375 GN-16

200-C30 BK-18 200-C266 BK-18 200-C509 BK-18 200-C510 BK-18 200-C22 BK-18 200-C23 BK-18 200-C165 BK-18

C216-C7 BK-18 C583-C29 GN-18

HEATER COMPR (SEAT) C-C11 1552273 RD-16 PK-16 BK-16 PK-16 BU-16 BK-16

PU-18 BK-18 BK-18 PU-18

C-C61 2234778

1 2 3 4 5 6 7 8 9 10

1 1

BUCKET FORK SELECT SW (IT38) 236-4625

P739-C201 BU-16 P989-C241 GN-18

200-C28 BK-14 200-C92 BK-14 200-C255 BK-12 200-C270 BK-14 200-C392 BK-14 201-C267 BK-16 251-C520 BK-18

124-C13 GN-14 124-C88 GN-16

200-C142 200-C143 200-C147 200-C390 200-C391 200-C135 200-C140

C216-C418 BK-18 G767-C24 WH-18 G766-C414 GN-18 C216-C26 BK-18 614-C19 200-C22 200-C23 614-C20

124-C148 GN-16 124-C161 GN-14 124-C162 GN-14

AIR SEAT COMPRESSOR 199-5725

H704-C470 PK-18 J814-C289 BK-18 J887-C202 PU-18

C-C33 2234778

1 2 3 4 5 6 7 8 9 10

961-C101 BR-18

C216-C222 BK-18 C542-C423 GN-14 C543-C80 GY-16 C583-C29 GN-18

614-C397 PU-18 200-C35 BK-16 200-C398 BK-16 614-C34 PU-18

1 2 3 4 5 6 7 8 9 10

ON OFF

SWITCHED PWR

1 2

C-C52 7X6222

540-C111 WH-18 539-C106 BU-18

605-C306 YL-16

INTER REAR WIPER (ATCH)

12V CIGAR LIGHTER1 198-6570

112-C415 PU-4 CB3

FIRST GEAR SECOND GEAR THIRD GEAR FOURTH GEAR

1 2 3 4 5 6 7 8

633-C117 BU-18

611-C69 PU-14 611-C74 PU-14 611-C295 PU-14

H14

700-C85 PK-18 H766-C86 YL-18

TWISTED WIRES

320-C286 OR-16

614-C231 PU-18 614-C260 PU-18 614-C383 PU-18

1 2

H14

C-C47 2234778 M927-C170 GN-16 168-C173 GN-16

G768-GN-18 G760-WH-18 G761-YL-18 G762-BR-18 306-GN-18 G763-PU-18 G755-GY-18 G750-BU-18

CONN 18

24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

709-C369 OR-18 J764-C344 BR-18 G993-C370 GN-18 G994-C371 GY-18 G991-C372 BR-18 G992-C373 BU-18 610-C189 OR-14 M927-C170 GN-16

MESSENGER 239-5025

147-C215 RD-16 201-C116 BK-16 150-C210 OR-16 614-C213 PU-18 945-C402 BR-18 944-C403 OR-18 Y794-C177 OR-18 Y795-C220 GN-18

518-C190 OR-16 537-C191 GN-16 538-C192 BR-16

H 1 2 3 4 5 6 7 8

1 2 3 4 5 6 7 8

C-C48 1552264

320-C285 OR-16 320-C287 OR-16 320-C529 OR-16

P

BACKLITE 4 115-1748

1

KEY SW IP BACKUP ALARM OUTPUT

TWISTED WIRES

307-C57 OR-16 308-C199 YL-16

FRONT INTER WIPER WASHER SW 110-7886 1 2 3 4 5 6 7 8

307-OR-18 321-BR-18

CONNECT TO AG-C1 SHT1 LOC (K-5) OR CONNECT TO AC-C1 SHT1 LOC (F-4)

STEERING GROUP

200-C169 BK-18 200-C171 BK-18 200-C364 BK-14

STOP LAMP SW 105-6117

H16

H2

16

+V RETURN SIGNAL

138-C284 GN-16

BACKLITE 3 115-1748

AM/FM RADIO (JAPAN STANDARD)

17

RD-18 BK-18 YL-18

138-C9 GN-16 138-C194 GN-16

LOWER RH DUCT PANEL

H2

18

1-4

HMU SW 185-6335

H15

H728-C359 GN-18

GY-14 GN-14 BU-14 YL-14

419-C163 439-C411 439-C412 439-C413

2-4

G746-C358 WH-18

608-C263 GN-14 614-C34 PU-18 614-C239 PU-18 614-C397 PU-18 615-C259 YL-14 646-C253 OR-16 647-C251 GN-16 699-C456 PU-18

202-C10 202-C60 202-C61 202-C62

102-C75 RD-14 104-C382 YL-16 105-C307 RD-16 114-C283 RD-16 136-C185 GN-16

MANUAL 1

L 4 1 2 6 3 5

XMSN SHIFTER 299-5839 +BAT GROUND

3 BK-18 4 BK-18 JU-C1 3E3376

322-C14 GY-16 326-C200 PU-16 410-C240 WH-16 439-C242 YL-18

1

C-C91 1552264 GY-14 GY-14 BK-18 OR-18 GN-18 BR-18 PU-18

118-C432 118-C434 200-C439 502-C452 501-C451 500-C450 506-C340

646-C253 OR-16 647-C251 GN-16 651-C27 PK-14 699-C456 PU-18

SW 1 COM SW 1 N\O TRIG COM FNR SW (FORWARD) FNR SW (NEUTRAL) TRIG N\O FNR (REVERSE) FNR SW GND

BACKLIGHT 8 115-1748

C-C90 1135183

603-C196 PK-14 604-C193 OR-16 610-C127 OR-14

CONN 42

BK-18 GY-14 BR-18 OR-18

614-C459 PU-18 200-C438 BK-18

592-C118 BU-16 SERVICE TOOL CONNECTOR

G763-C45 PU-18 G755-C188 GY-18 G750-C46 BU-18

LH BRAKE PEDAL(271-0261)

BR-18 YL-18 BU-18 PU-18 WH-18 OR-16 GN-16

538-C192 BR-16

G768-C187 GN-18 G760-C42 WH-18 G761-C43 YL-18 G762-C44 BR-18

HAZARD LAMPS SW 256-7823

C-C88 T-C1 3E3364 1552269 1 130-C357 RD-16 102-T1 RD-16 2 604-C193 OR-16 604-T2 OR-16

500-C450 BR-18 501-C451 GN-18 502-C452 OR-18

126-PK-18 202-BK-18

C-C4 3E3388

1 2 3

C-C89 1552273 501-C451 GN-18

1 2 3 4 5 6

C-C57 1552273 164-C290 WH-16 C216-C320 BK-18

C-C87 2304013 164-C265 WH-16 C216-C465 BK-18 G746-C358 WH-18

C-C36 1130583 1 114-C283 RD-16 2 138-C284 GN-16 3 200-C364 BK-14 4 251-C41 BK-18 5 322-C14 GY-16 6 G485-C288 BU-18 7 C529-C291 GY-18 8 C530-C292 BU-18 9 605-C293 YL-18 10 606-C294 GY-18 11 611-C295 PU-14 12 618-C301 YL-16 13 617-C155 BR-16 14 619-C297 GN-14 15 761-C4 GY-18 16 762-C50 YL-18 17 779-C139 WH-16 18 F766-C379 WH-18 19 C216-C244 BK-18 20 J808-C365 BK-18 21 J815-C366 BK-18 22 976-C368 OR-18 23 N936-C367 YL-18

BU-18 BR-18 BU-18 GN-18 GY-18

BEACON SW 237-9736

2 3 4

H18

K

J764-C344 BR-18 J808-C365 BK-18 J815-C366 BK-18

LOWER LH DUCT PANEL BK-18 BK-18 BK-18 BK-18 BK-18 BK-18 BK-18

500-C450 BR-18 501-C451 GN-18 502-C452 OR-18

C-C19 9W1951

G485-C288 G991-C372 G992-C373 G993-C370 G994-C371

C-C86 1552273

200-C21 BK-18 200-C446 BK-18 200-C447 BK-18 200-C448 BK-18 200-C449 BK-18

503-C132 504-C133 505-C123 506-C340 507-C341 518-C190 537-C191

A629-CE34 BU-14

N936-C367 YL-18

BK-16 BK-16 BK-16 BK-16

BK-18 BK-18

GROUND(200) PASS THROUGH STUD SHARED BETWEEN ALL LIGHTS. POWER TO FLOODS (615) STUD SHARED BETWEEN STANDARD AND ATTACHMENT FLOODS

C542-CE26 GN-14

M927-C170 GN-16

1 2 3 4 5 6

CE-C10 3E3364

964-C182 BU-18 976-C368 OR-18

HID LAMP SW 251-4339

2

LH FRONT CAB FLOOD 109-7041

LH HEATED MIR 200-1173

1 2

200-CE6 BK-14 200-CE29 BK-14 615-CE11 YL-14

C216-C244 BK-18 C529-C291 GY-18 C530-C292 BU-18

1

141-C377 PK-16 164-C265 WH-16 200-C257 BK-16

A629-C47 BU-14

Y794-C318 OR-18 Y795-C226 GN-18 Y795-C313 GN-18

RD-14 OR-16 PU-18 BK-18 BK-18 BR-16

C216-C464 BK-18 973-C51 BR-18 977-C40 YL-18 H728-C359 GN-18

134-C11 YL-14 134-C15 YL-14

200-C438 200-C439 200-C440 200-C441 200-C442 200-C443 200-C444

YL-18 GY-18 OR-14 PU-14 BR-16 YL-16 GN-14

LH FRONT HID FLOOD 289-3828 1 2

WH-18 BK-18

CE-C6 1552269 C542-CE27 GN-14 200-CE28 BK-14

C542-CE26 GN-14 C542-CE27 GN-14

C-C85 1135183

127-C6 OR-14 127-C8 OR-14

134-C250 YL-14

BR-18 YL-18 BU-18 PU-18 WH-18 OR-16 GN-16 BR-16 BU-16

Y794-C316 OR-18

GY-14 GY-14 GY-14 GY-14 GY-14

130-C357 RD-16

C216-C39 BK-18 G746-C358 WH-18 H728-C359 GN-18

J808-C96 BK-18 J808-C97 BK-18

605-C293 606-C294 610-C189 611-C295 617-C155 618-C301 619-C297

RUNNING LAMP SW 251-2031

1 2 3 4 5 6 7 8 9 10

537-C191 GN-16 538-C453 BR-16

PK BK

973-C51 BR-18 977-C40 YL-18

G948-C150 BR-18 G948-C164 BR-18

Y794-C223 OR-18 Y794-C312 OR-18

1 2

102-C197 518-C190 614-C461 200-C444 200-C443 538-C454

J815-C245 BK-18 J815-C247 BK-18

FORWARD NEUTRAL REVERSE

BU-20 PK-20 OR-20

CAN DATALINK RESISTER CAB 134-2540

615-CE18 YL-14 200-CE10 BK-14

A629-CE33 BU-14 A629-CE34 BU-14

A629-CE19 BU-14

C-C84 2234778

ACTION ALARM HORN 3E-6328

603-C196 PK-14 604-C193 OR-16 610-C127 OR-14 614-C109 PU-18 614-C239 PU-18 646-C253 OR-16 647-C251 GN-16 651-C27 PK-14 699-C456 PU-18

A513-C95 PK-16

MOM

200-C442 BK-18

410-C240 WH-16

503-C132 BR-18 504-C133 YL-18 505-C123 BU-18

DOWNSHIFT SW 263-1493

614-C460 PU-18

C-C95 1552269 410-C240 WH-16 201-C417 BK-16

615-CE32 YL-14 615-CE11 YL-14

709-C369 OR-18 761-C4 GY-18 762-C50 YL-18 779-C139 WH-16

1 2 3 4 5 6 7 8 9 10

141-C377 PK-16 603-C196 PK-14

ELECTRO-MAGNET 145-8428 (4)

A B C

WORKLIGHT SW 251-1195

C-C83 2234778 RD RD

200-C93 BK-14 200-C257 BK-16 201-C417 BK-16

603-C196 PK-14 651-C27 PK-14 A629-C47 BU-14

WH-18 BR-18 BK-18

200-C21 BK-18

RD RD

615-CE4 YL-14

CY-C1 1552269 A629-CY1 BU-14 200-CY2 BK-14

A629-CE33 BU-14

439-C242 YL-18

1 2 3 4 5 6 7 8 9 10

134-C15 YL-14 651-C27 PK-14 614-C17 PU-18

FLOAT ELECTRO-MAGNET

RD RD

H17 114-C283 RD-16 136-C185 GN-16 138-C284 GN-16

F766-C379 WH-18

127-C8 OR-14 A629-C47 BU-14

LIFT POSITIONER ELECTRO-MAGNET

RD RD

H17

C-C1 2234778

PILOT VALVE GROUP 261-8656 IMPLEMENT DETENTS

TILT POSITIONER ELECTRO-MAGNET

PASS THROUGH STUDS 6V-7357

200-CE6 BK-14 200-CE7 BK-14 200-CE28 BK-14 200-CE29 BK-14

322-C14 GY-16

1 2 3 4 5 6 7 8 9 10

102-C429 RD-14 699-C456 PU-18

200-FG2 BK-14

L

C-C82 2234778

102-C197 RD-14

944-C400 OR-18 945-C401 BR-18 961-C101 BR-18 973-C51 BR-18 977-C40 YL-18

GROUND

4 5 3 6 2 7 1 8

C-C6 1552267 Y794-C318 OR-18 Y795-C319 GN-18

410-C240 WH-16

YL-18 BR-18 BK-18

1 2 3 4 5 6 7 8 9 10 11 12

200-C441 BK-18

TWISTED WIRES

FNR JOYSTICK 282-3820

C-C114 1552252

134-C11 YL-14 647-C251 GN-16 614-C462 PU-18

200-C426 BK-14 200-C427 BK-14

201-C309 BK-16 201-C417 BK-16

200-C35 BK-16 200-C256 BK-16 200-C398 BK-16

200-C28 BK-14 200-C35 BK-16 200-C92 BK-14 200-C255 BK-12 200-C270 BK-14 200-C392 BK-14 200-C398 BK-16 201-C267 BK-16 251-C520 BK-18 439-C411 YL-18 439-C412 YL-18 439-C413 YL-18 515-C384 GY-14 516-C385 GN-14 517-C393 BU-14 521-C327 YL-14 592-C100 BU-16 592-C115 BU-16

A307-C238 GY-18 A982-C180 BR-18

YL-18 BU-18 BU-16 OR-18 GN-18 BR-18 PU-18

102-C527 RD-14 104-C280 YL-16 105-C281 RD-16 108-C1 BU-14 110-C328 RD-14 110-C329 RD-14 112-C415 PU-4 115-C125 PK-16 118-C131 GY-14 120-C124 RD-16 124-C88 GN-16 127-C246 OR-14 130-C357 RD-16 134-C250 YL-14 136-C225 GN-16 141-C377 PK-16 149-C322 PU-16 157-C324 RD-16 170-C64 RD-14 170-C68 RD-14 170-C72 RD-14 175-C475 RD-14 177-C183 RD-8 199-C323 RD-16

102-C527 RD-14 104-C280 YL-16 105-C281 RD-16 110-C328 RD-14 110-C329 RD-14 112-C415 PU-4 118-C131 GY-14 124-C88 GN-16 127-C246 OR-14 130-C357 RD-16 134-C250 YL-14 141-C377 PK-16 149-C322 PU-16 175-C475 RD-14 177-C183 RD-8 199-C323 RD-16

TWISTED WIRE

410-C240 WH-16 439-C242 YL-18

J807-C2 BK-18

AUXILIARY ELECTRO-MAGNET

OR-14 RD-16 YL-14 PK-16 RD-16 WH-16

200-C257 BK-16 200-C264 BK-14

CAN DATA LINK -

C-C113 1552267 A B C

A B C

1 2

200-CE10 BK-14

200-C364 BK-14 251-C41 BK-18 1 2 3 4 5 6 7 8 9 10

LH FRONT CAB FLOOD (ATCH) 234-4325

FG-C1 1552269

H7

A629-CE19 BU-14 C542-CE26 GN-14 C542-CE27 GN-14

C542-CE26 GN-14 C542-CE27 GN-14

127-C6 OR-14 646-C253 OR-16

CE-C4 3E3370 A629-CE19 BU-14 651-CE15 PK-14 200-CE35 BK-14

CONN 43

A513-C95 PK-16 A629-C47 BU-14

IMPLEMENT POD

515-C384 516-C385 517-C393 521-C327

G732-C349 WH-18 G787-C406 GN-18 G788-C409 YL-18 G948-C99 BR-18 G995-C76 OR-18 G996-C77 PK-18 G997-C67 PU-18 G998-C73 WH-18 H728-C359 GN-18 H746-C243 YL-18 J807-C2 BK-18 J808-C167 BK-18 J809-C330 BK-18 J814-C336 BK-18 J845-C331 PU-18 J854-C342 YL-18 N787-C339 BU-18 P915-C408 PK-18 P988-C526 OR-18 R732-C326 BR-18 X778-C335 PU-18

201-C416 BK-16

518-C190 OR-16 537-C191 GN-16 538-C192 BR-16

G787-C79 GN-18 G787-C489 GN-18

C-C3 1552267 A629-C47 BU-14 651-C27 PK-14 200-C28 BK-14

615-FG1 YL-14

615-CE32 YL-14 615-CE18 YL-14

C-C81 2234778

CONN 44

592-C395 BU-16 592-C396 BU-14

C216-C39 BK-18

120-C124 RD-16 136-C225 GN-16 157-C324 RD-16

A907-C332 BU-18 A975-C337 BU-18 C495-C528 OR-18 E455-C334 BR-18 E746-C53 GN-18 E900-C203 WH-18 E901-C63 GN-18 E902-C103 PU-18 E903-C207 YL-18 E904-C208 BR-18 E905-C258 BU-18 E906-C204 OR-18 E907-C205 GY-18 E908-C236 BR-18 E909-C380 WH-18 E929-C374 GY-18

164-C265 WH-16

BR-18 BR-18 BR-18 BU-18

G787-C406 GN-18

1 2 3 4

200-C497 BK-16 320-C529 OR-16 C216-C503 BK-18 G788-C493 YL-18 P915-C491 PK-18 E746-C476 GN-18 G787-C489 GN-18 C216-C504 BK-18

306-C333 GN-18

150-C3 OR-16 321-C378 BR-18 403-C419 GN-18 416-C55 OR-18 417-C81 GY-18 447-C59 PK-18 453-C54 PK-18 484-C82 YL-18 604-C198 OR-16 751-C350 GN-18 754-C351 BU-18 755-C354 OR-18 763-C58 BU-18 944-C157 OR-18 945-C160 BR-18

102-C75 RD-14 104-C382 YL-16 105-C307 RD-16 138-C194 GN-16 147-C308 RD-16 150-C3 OR-16 150-C381 OR-16 164-C217 WH-16

J764-C149 J764-C348 J764-C356 J765-C237

E746-C476 GN-18 E746-C477 GN-18

T971-C515 OR-18

108-C1 BU-14 115-C125 PK-16

G732-C349 WH-18 G787-C406 GN-18 G788-C409 YL-18 G948-C99 BR-18 G995-C76 OR-18 G996-C77 PK-18 G997-C67 PU-18 G998-C73 WH-18 H728-C359 GN-18 H746-C243 YL-18 J807-C2 BK-18 J808-C167 BK-18 J809-C330 BK-18 J814-C336 BK-18 J845-C331 PU-18 J854-C342 YL-18 N787-C339 BU-18 P915-C408 PK-18 P988-C526 OR-18 R732-C326 BR-18 X778-C335 PU-18

Y794-C312 OR-18 Y795-C313 GN-18

H10

BR-18 BK-18 PU-18 YL-18 OR-18 GN-18

A907-C332 BU-18 A975-C337 BU-18 C495-C528 OR-18 E455-C334 BR-18 E746-C53 GN-18 E900-C203 WH-18 E901-C63 GN-18 E902-C103 PU-18 E903-C207 YL-18 E904-C208 BR-18 E905-C258 BU-18 E906-C204 OR-18 E907-C205 GY-18 E908-C236 BR-18 E909-C380 WH-18 E929-C374 GY-18

J808-C167 BK-18

417-C81 484-C82 700-C85 453-C54

E746-C53 GN-18

C216-C39 BK-18 C216-C422 BK-18 C216-C222 BK-18 C216-C360 BK-18

C543-C80 GY-16 C583-C29 GN-18 F766-C379 WH-18

TWISTED WIRES

T973-C511 WH-18 T974-C512 BR-18

YL-16 OR-16 OR-16 PU-16

200-C92 BK-14

RS-232 PORT 1 DCD RS-232 PORT 1 GND

BK-20

BK-18 YL-18 PK-18 GN-18

C542-CE25 GN-14

261-8654 STANDARD

200-C28 BK-14 200-C93 BK-14

REMOTE FNR SW C-C5 303-9566 1552272 C216-C56 G788-C87 P915-C89 G787-C79

A629-CE19 BU-14

C216-C102 BK-18 C216-C129 BK-18 C216-C404 BK-18

C-C23 J2 1471446 307-C57 OR-16 KEYSWITCH START 1 AXLE COOLER RELAY 2 J887-C202 PU-18 AUX/FLOAT DETENT SOL 3 G948-C99 BR-18 RIDE CNTL/AXLE COOLER RET 4 J815-C206 BK-18 RIDE CTRL SOL ON/OFF #1 5 976-C368 OR-18 RIDE CTRL SOL ON/OFF #2 6 N936-C367 YL-18 START RELAY 7 306-C333 GN-18 START RELAY/BACKUP ALM RET 8 J814-C336 BK-18 SEC STEER INTMED RELAY 9 728-C78 BU-18 HEATED MIRROR RELAY 10 C543-C80 GY-16

G732-C349 WH-18 G746-C358 WH-18 G787-C406 GN-18 G788-C409 YL-18 G948-C99 BR-18 G995-C76 OR-18 G996-C77 PK-18 G997-C67 PU-18 G998-C73 WH-18

P739-C201 P915-C408 P988-C526 P989-C241

251-C65 BK-18 251-C520 BK-18

CONN 38

DRIVETRAIN SWG RETURN

E455-C334 BR-18 E746-C53 GN-18 E900-C203 WH-18 E901-C63 GN-18 E902-C103 PU-18 E903-C207 YL-18 E904-C208 BR-18 E905-C258 BU-18 E906-C204 OR-18 E907-C205 GY-18 E908-C236 BR-18 E909-C380 WH-18 E929-C374 GY-18

RS-232 PORT 1 RXD RS-232 PORT 1 DTR

J808-C66 BK-18 J808-C90 BK-18 J808-C167 BK-18 J808-C365 BK-18

C216-C56 BK-18 C216-C500 BK-18 C216-C503 BK-18 C216-C504 BK-18

1 2 3 4

200-CE6 BK-14 200-CE7 BK-14 200-CE28 BK-14 200-CE29 BK-14 615-CE4 YL-14

603-CE13 PK-14 608-CE3 GN-14 615-CE4 YL-14 651-CE15 PK-14

CE-C13 1552272 200-CE5 BK-14 200-CE2 BK-14 C542-CE25 GN-14 200-CE30 BK-14

1

603-CE13 PK-14 608-CE3 GN-14 651-CE15 PK-14

200-CE28 BK-14 200-CE29 BK-14

200-C446 BK-18

H728-C359 GN-18

320-C287 OR-16 320-C529 OR-16 C216-C404 BK-18

200-C254 BK-14 200-C427 BK-14 C542-C423 GN-14 200-C314 BK-14

200-CE5 BK-14 200-CE21 BK-14 200-CE22 BK-14 200-CE36 BK-14 200-CE37 BK-14

200-CE6 BK-14 200-CE22 BK-14

200-CE30 BK-14

CE-C1 3E3376 603-CE13 PK-14 200-CE1 BK-14 608-CE3 GN-14 615-CE4 YL-14

1 2 3 4

C-C74 3E3376

200-C315 BK-16 200-C394 BK-14

603-C196 PK-14 608-C263 GN-14 615-C259 YL-14 651-C27 PK-14

118-C362 GY-18 118-C376 GY-14

127-C246 130-C357 134-C250 141-C377 147-C308 164-C265

200-C494 BK-16 200-C497 BK-16

202-C10 BK-14

PCS PRINTER

SOLENOID RETURN 8V SENSOR RETURN BAT- (3) DIFF LCK ACT. SOL FRONT DIFF LCK SOL RETURN FOR FORWARD RR DIFF LCK SOL CLUTCH 2 (FORWARD HIGH) IMPL POD DOWN SHIFT N/O XMSN OIL FILTER BYPASS SW CLUTCH 3 (REVERSE) CLUTCH 1 (FWD LOW) LIFT/TILT DETENT SOL DEMAND FAN SOL

A513-C95 PK-16 A524-C218 BR-16 A907-C332 BU-18 A975-C337 BU-18

118-C131 GY-14

251-C521 BK-18

201-C267 BK-16

200-CE2 BK-14

102-C130 RD-18 102-C176 RD-14 102-C197 RD-14

RS-232 PORT 1 TXD

G948-C99 BR-18

200-C195 BK-16

C-C73 1552272 PK-14 BK-14 GN-14 YL-14

2

200-CE7 BK-14

200-CE37 BK-14 200-CE36 BK-14

200-CE35 BK-14

102-C430 RD-14 610-C127 OR-14 614-C457 PU-18

G746-C358 WH-18

200-C92 BK-14 200-C255 BK-12

CAB GND 1

CAB GND 2

8V SENSOR RET BATTERY+(5) BATTERY+ (3) CLUTCH 6 (SPEED1) CLUTCH 5 (SPEED3) RET FOR SPD CLUTCHES #1-3 CLUTCH 4 (SPEED2) IMP PWR MGMT SOL REAR AXLE OIL TEMP SENDER

900-C353 PU-18 901-C355 WH-18 944-C157 OR-18 945-C160 BR-18 961-C101 BR-18 973-C51 BR-18 977-C40 YL-18

T971-C515 OR-18 251-C521 BK-18

603-C196 200-C428 608-C263 615-C259

3

200-CE7 BK-14 200-CE21 BK-14

200-CE5 BK-14

H9

CAT DATA LINK + CAT DATA LINK -

200-C392 BK-14 200-C364 BK-14

FUEL LEVEL SENDER HYD TEMP SENDER BAT+ (1) ALWAYS GROUNDED HMU 2-4 AUTO 4 AUTO/MANUAL SW - MANUAL HMU 1-4 AUTO 1-4 PRIMARY STEERING PRES SNSR SECOND STEERING PRES SNSR BATTERY+ (4) BATTERY+ (2) HMU 1 OR UPSHIFT SW(N/C) HMU 2 OR UPSHIFT SW(N/O) HMU 3 OR DOWNSHIFT SW(N/C) HMU 4 OR DOWNSHIFT SW(N/O)

709-C347 OR-18 727-C16 GN-16 751-C350 GN-18 752-C352 YL-18 754-C351 BU-18 755-C354 OR-18 763-C58 BU-18

A B C

BR-18 YL-18 BU-18 BU-16 BU-14 PK-16

CONN 45

503-C132 BR-18 504-C133 YL-18 505-C123 BU-18 592-C126 BU-16

503-C132 504-C133 505-C123 592-C395 592-C396 A513-C95

4

H7

200-CE1 BK-14

102-C130 RD-18 200-C311 BK-18

C-C111 3E3370

H5

200-C310 BK-18 200-C311 BK-18 200-C314 BK-14

GY-18 BK-18 BK-16 BK-14

C542-C423 GN-14

603-C196 PK-14 651-C27 PK-14 A629-C47 BU-14

A B C

200-C264 BK-14

A513-C95 PK-16 A629-C47 BU-14

H6

CAN A+ CAN A SHIELD

TRANS OIL TEMP BATTERY- (2) RH BRAKE PEDAL SWB 3 ALWAYS GROUNDED ID CODE 1(GND)

604-C198 OR-16 608-C263 GN-14 614-C34 PU-18 614-C397 PU-18 614-C239 PU-18 615-C259 YL-14 646-C253 OR-16 647-C251 GN-16 699-C456 PU-18

Y794-PL34 OR-18

E746-C477 GN-18 C216-C500 BK-18

200-C426 BK-14

C542-C423 GN-14

C-C104 3E3370

CAN CAN CAN CAN

200-C28 BK-14 200-C254 BK-14 200-C264 BK-14 200-C426 BK-14 200-C427 BK-14 200-C428 BK-14 503-C132 BR-18

H6

H5

DIGITAL SENSOR RETURN DO NOT USE CAT DATA LINK -

GY-14 GN-14 BU-14 YL-14 BU-16 BU-16

PK-18 OR-18 YL-18 BR-18 GN-18

8V SENSOR POWER

CONVERTER OUTPUT SPD SNSR + CONVERTER OUTPUT SPD SNSR -

403-C419 GN-18 416-C55 OR-18 417-C81 GY-18 439-C411 YL-18 439-C412 YL-18 439-C413 YL-18 447-C59 PK-18 453-C54 PK-18 484-C82 YL-18

TWISTED WIRES

Y795-PL33 GN-18

SWG/FREQ STD 13 REWEIGHT SWITCH ZERO/CLEAR SWITCH

P915-C408 PK-18 T971-C515 OR-18

321-C378 BR-18

N957-PL18 N960-PL19 N970-PL21 N973-PL22 N979-PL20

ANTENNA AS. 310-2393

PRODUCT LINK ECM 262-1421 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

104-PL23 YL-18

XMSN ECM GND

200-C28 BK-14 200-C35 BK-16 200-C92 BK-14 200-C255 BK-12 200-C270 BK-14 200-C392 BK-14 200-C398 BK-16 201-C267 BK-16 251-C520 BK-18

YL-18 RD-16 BK-16 GN-18

200-C28 BK-14 200-C254 BK-14 200-C427 BK-14 200-C428 BK-14

102-C130 RD-18 118-C362 GY-18

603-C196 PK-14 608-C263 GN-14 615-C259 YL-14 651-C27 PK-14

201-PL25 BK-16

XMSN ECM A4:M1 262-1408

102-C527 RD-14 104-C280 YL-16 105-C281 RD-16 110-C328 RD-14 110-C329 RD-14 112-C415 PU-4 118-C131 GY-14 124-C88 GN-16 127-C246 OR-14 130-C357 RD-16 134-C250 YL-14 141-C377 PK-16 149-C322 PU-16 150-C3 OR-16 175-C475 RD-14 177-C183 RD-8 199-C323 RD-16

104-PL23 105-PL24 201-PL25 403-PL26

-

RXD GND DTR DCD

YL-18 RD-16 BK-16 GN-18

403-PL26 GN-18

STRAP ASSEMBLY

XMSN XMSN XMSN XMSN

105-PL27 RD-16 201-PL28 BK-16 104-PL29 YL-18 403-PL30 GN-18 944-PL31 OR-18 945-PL32 BR-18 Y795-PL33 GN-18 Y794-PL34 OR-18

RS-232 RS-232 RS-232 RS-232

504-C133 YL-18 505-C123 BU-18 592-C126 BU-16

N973-PL22 BR-18 N979-PL20 GN-18

944-PL31 OR-18 945-PL32 BR-18 Y794-PL34 OR-18 Y795-PL33 GN-18

H5

H5

1 2 3 4 5 6 7 8 9 10 11 12

CONN 41

H5

H5

1 2 3 4 5 6 7 8 9 10 11 12

TWISTED WIRES

DOUT 300mA-6 DOUT 300mA-7 DOUT 300mA-8 DIGITAL RET STORE SWITCH SWG/FREQ STD 5 SWG/FREQ STD 6 SWG/FREQ STD 7 SWG/FREQ STD 8 SWG 15 SWG 16 SWG 17 SWG 18 LIFT CYL HEAD PRESSURE LIFT CYL ROD END PRESSURE LIFT POSITION SWG/FREQ STD 12 SEG 19 SWG 20 SWG 21

BACKUP ALARM BATTERY- (1)

C216-C39 BK-18 C216-C360 BK-18 C216-C404 BK-18 C495-C528 OR-18 C542-C423 GN-14

H4

105-C279 RD-16 201-C268 BK-16 104-C278 YL-18 403-C172 GN-18 944-C273 OR-18 945-C274 BR-18 Y795-C271 GN-18 Y794-C272 OR-18

PL-C1 1907613

-

102-C130 RD-18 118-C362 GY-18

GPS ANTENNA

105-PL24 RD-16

G787-C406 GN-18 G788-C409 YL-18

515-C384 516-C385 517-C393 521-C327 592-C100 592-C115

H4

H6

OR-18 OR-18 OR-18 GN-18 GN-18 GN-18

200-C195 BK-16 251-C521 BK-18 320-C287 OR-16 320-C529 OR-16 C216-C404 BK-18 E746-C53 GN-18

C-C101 1552254

BATT + BATT KEYSWITCH ON R-TERM RS-232 TXD

SATELLITE ANTENNA

N957-PL18 PK-18 N960-PL19 OR-18

N960-PL19 OR-18 N970-PL21 YL-18

LOAD RET 1 2A ON/OFF STD 3 2A ON/OFF STD 4 2A ON/OFF NEUT START 5 LOAD RET2 DOUT 300mA - 1 DOUT 300mA - 2 DOUT 300mA - 3 DOUT 300mA - 4 DOUT 300mA - 5 ALTERNATOR R TERMINAL

A513-C95 PK-16 C216-C39 BK-18 C542-C423 GN-14

J808-C66 BK-18 J808-C90 BK-18 J808-C167 BK-18 J808-C365 BK-18 J815-C245 BK-18 J815-C247 BK-18

403-PL17 GN-18 403-PL26 GN-18

N957-PL18 PK-18

PHS POWER (VS 10 30A) - BATT(4)

H6

G746-C358 WH-18 G948-C99 BR-18 H728-C359 GN-18

403-PL30 GN-18

OR-18 GN-18 YL-18 BR-18

944-PL31 OR-18 945-PL32 BR-18

CAN DATALINK RESISTOR PCS 134-2540

1 2 3 4 5 6

201-PL28 BK-16

201-PL15 BK-16 201-PL25 BK-16

N960-PL19 N979-PL20 N970-PL21 N973-PL22

1 2 3 4 5 6 7 8 9 10 11 12

PL-C6 1607690

BAT - (5) BAT- (3) PWR DR 5+ (M1 POUT) PWR DR 6+ (M1 POUT) PWR DR RET 5-8 (M1 POUT) PWR DR 7+ (M1 POUT) PWR DR 8+ (M1 POUT) SWG 12 (SWG) SWG 13 (SWG)

A B C

138-PC8 GN-16 251-PC16 BK-18 Y787-PC20 OR-18 Y788-PC22 GN-18 P769-PC23 YL-18

105-PL14 RD-16 105-PL24 RD-16

104-PL23 105-PL24 201-PL25 403-PL26

PC-C8 1552273 TWISTED WIRES

105-PL27 RD-16

105-PL14 RD-16 201-PL15 BK-16 104-PL16 YL-18 403-PL17 GN-18 N957-PL18 PK-18

N973-PL22 BR-18 N979-PL20 GN-18 N970-PL21 YL-18

PC-C3 1698670 Y787-PC19 OR-18 Y788-PC21 GN-18

104-PL29 YL-18

104-PL16 YL-18 104-PL23 YL-18

SWG 1 (SWG) SWG 2 (SWG) SWG 3 (SWG) ANALOG PASS 2 (AIN PAS) ANALOG PASS 3 (AIN PAS) BAT+ (+24V) SWG 4 (SWG) SWG 5 (SWG) SWG 6 (SWG) SWG 7 (SWG) ANALOG ACT 1 (AIN ACT) ANALOG ACT 2 (AIN ACT) BAT+ (4) BAT+ (2) SWG 8 (SWG) SWG 9 (SWG) SWG 10 (SWG) SWG 11 (SWG) 8V SENSOR POWER 8V SENSOR RET BAT+(5) BAT+ (3) PWR DR 1+ (M1 POUT) PWR DR 2+ (M1 POUT) PWR DR RET 1-4 PWR DR 3+ (M1 POUT) PWR DR 4+ (M1 POUT)

J2 PC-C2 1471446

604-C193 OR-16 608-C263 GN-14 610-C127 OR-14 614-C109 PU-18 614-C239 PU-18 615-C259 YL-14 646-C253 OR-16 647-C251 GN-16 699-C456 PU-18 761-C4 GY-18 944-C400 OR-18 945-C401 BR-18 961-C101 BR-18 973-C51 BR-18 977-C40 YL-18

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

PL121SR RADIO 263-9088

PL-C5 1552252

X778-C335 PU-18

J845-C331 PU-18 J854-C342 YL-18

LH RR CAB FLOOD 109-7041

C529-PC6 GY-18

104-C278 YL-18 105-C279 RD-16

308-C199 320-C287 320-C529 326-C200

M739-C471 N787-C339 P739-C201 P988-C526 P989-C241 R732-C326 X778-C335

H3

KEYSWITCH ON(SW PWR) DIFF SPEED 1 + (DFQ A/P) DIFF SPEED 1- (DFQ A/P) DIFF SPEED 2+ (DFQ A/P) DIFF SPEED 2- (DFQ A/P) DIFF SPEED 3+ (DFQ A/P) DIFF SPEED 3- (DFQ A/P) DIFF SPEED 4+ (DFQ A/P) DIFF SPEED 4- (DFQ A/P) CAT DATA LINK + {5V SENSOR PWR (VS 5 200mA)}

R732-C326 BR-18

J808-C66 BK-18 J808-C90 BK-18

H1

T971-PC11 OR-18

GY-18 BU-18 OR-18 WH-18 BR-18

G732-C349 WH-18 G995-C76 OR-18 G996-C77 PK-18 G997-C67 PU-18 G998-C73 WH-18 H704-C470 PK-18 H746-C243 YL-18

J807-C524 BK-18 J807-C525 BK-18

105-PC5 RD-16 T973-PC9 WH-18 T974-PC10 BR-18 T971-PC11 OR-18

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

118-C362 200-C310 200-C315 200-C394

5

LH SPEAKER 168-8772

+ -

H9

PCS ECM 252-2422

c

H1

1 2

GY-18 BU-18 BU-18 BR-18 BK-18 OR-18 GY-18

E455-C334 BR-18 E900-C203 WH-18 E901-C63 GN-18 E902-C103 PU-18 E903-C207 YL-18 E904-C208 BR-18 E905-C258 BU-18 E906-C204 OR-18 E907-C205 GY-18 E908-C236 BR-18 E909-C380 WH-18 E929-C374 GY-18

H2

RH REAR HID FLOOD 289-3828

A307-C238 A907-C332 A975-C337 A982-C180 C216-C360 C495-C528 C529-C291

GN-18 BK-18 BK-18 BK-18 BK-18 PK-18 OR-18 WH-18 BR-18 GN-18

C530-C292 BU-18

H2

B

BR-18 BR-18 BR-18 BR-18 BR-18

A513-C95 PK-16 A524-C218 BR-16 C216-C39 BK-18 C216-C404 BK-18 C542-C423 GN-14 E746-C53 GN-18 G746-C358 WH-18 G787-C406 GN-18 G788-C409 YL-18 G948-C99 BR-18 H728-C359 GN-18 J808-C167 BK-18 J808-C365 BK-18 J815-C245 BK-18 J815-C247 BK-18 P915-C408 PK-18 T971-C515 OR-18 T973-C511 WH-18 T974-C512 BR-18 Y795-C313 GN-18

944-C158 OR-18 945-C159 BR-18 199-C323 RD-16

CONN 14

945-C160 945-C274 945-C401 945-C402 945-C468

515-C384 GY-14 516-C385 GN-14 517-C393 BU-14 518-C190 OR-16 537-C191 GN-16 538-C192 BR-16 608-C263 GN-14 610-C127 OR-14 614-C239 PU-18 615-C259 YL-14 646-C253 OR-16 647-C251 GN-16 699-C456 PU-18 761-C4 GY-18 961-C101 BR-18 973-C51 BR-18 977-C40 YL-18

D

CONNECT TO CJ-C47 SHT1 LOC G-5

OR-18 OR-18 OR-18 OR-18 OR-18

118-C131 GY-14 130-C357 RD-16 138-C194 GN-16 141-C377 PK-16 147-C308 RD-16 150-C3 OR-16 164-C265 WH-16 200-C28 BK-14 200-C92 BK-14 200-C255 BK-12 200-C392 BK-14 320-C287 OR-16 320-C529 OR-16 410-C240 WH-16

506-C340 PU-18 507-C341 WH-18 J764-C348 BR-18 J854-C342 YL-18 447-C59 PK-18 709-C347 OR-18 G995-C76 OR-18 G996-C77 PK-18 G997-C67 PU-18 G998-C73 WH-18 J845-C331 PU-18

1 2 3 4 5 6 7

944-C157 944-C273 944-C400 944-C403 944-C467

RD-16 GN-16 BK-18 BK-18 OR-18 BR-18

C529-C291 C530-C292 T971-C515 T973-C511 T974-C512

102-C130 102-C176 102-C197 118-C131 127-C246 130-C357 134-C250 141-C377 147-C308 164-C265

127-C246 OR-14

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

PC-C6 1552254

H3

T

0

1 2 3 4 5 6 7 8 9 10 11 12

CONN 37

H3

522-HV7 WH-14 200-HV9 BK-16 THERMOSTAT 3E-5464

C-C44 1552254

1 2 3 4 5 6 7 8 9 10 11 12

944-C467 OR-18 945-C468 BR-18 251-C523 BK-18 C529-C291 GY-18 C530-C292 BU-18 251-C151 BK-18 138-C194 GN-16

H3

WATER VALVE 279-0850

Y788-PC22 GN-18 Y788-PC18 GN-18 Y788-PC21 GN-18

TWISTED WIRES

608-CE16 GN-14 651-CE14 PK-14

509-C424 WH-18 508-C410 PU-18

H8

H8

c

17 H7

36 Page,

RENR9764-03 VOL 2 of 2

18

Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations

4

3

2

1

A