X12 Cm2350 X119b Wiring Diagram
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RED
DC VOLTAGE
BLUE
INPUT SIGNAL
BLACK
GROUNDS, SHIELDS AND RETURNS
PURPLE
OUTPUT SIGNAL
GREEN
DATA LINKS
NOTE 1
SOME OF THE CIRCUITS SHOWN HERE WILL NOT BE ACTIVE IN ALL APPLICATIONS. CONSULT THE
NOTE 2
CONNECTOR PIN LOCATION OR IDENTIFICATION VARIES. SEE EQUIPMENT MANUFACTURER SERVICE INFORMATION.
OEM RESPONSIBILITY 00
REPRESENTS FEMALE PINS
00
REPRESENTS MALE PINS
CUMMINS RESPONSIBILITY
REPRESENTS TWISTED PAIR
ENGINE CONTROL MODULE OEM CONNECTOR J2
REPRESENTS SHIELD
SIGNAL
TACHOMETER
OPTION
4 4(C) APS1
6 6(A) 5(B)
ACCELERATOR PEDAL OR LEVER
3 3(D)
ANALOG ACCELERATOR
APS2
2 2(E) 1 1(F)
ENGINE CONTROL MODULE ENGINE CONTROL MODULE ENGINE HARNESS CONNECTOR
30
5 VOLT SUPPLY
SENSOR 4
SIGNAL
POSITION 1
RETURN
POSITION 1
5 VOLT SUPPLY
SENSOR 5
SIGNAL
POSITION 2
RETURN
POSITION 2
5 VOLT SUPPLY
SENSOR 4
ENGINE CONTROL MODULE ENGINE HARNESS CONNECTOR
ENGINE CONTROL MODULE OEM CONNECTOR
1
09 10 33 08 64
24 48
25
72
49
61
73
96
OPTION APS1 ACCELERATOR PEDAL OR LEVER PULSE WIDTH MODULATION APS2
C
C
A
B
B
A
D
C
F
A
E
B
POSITION 1
5 VOLT SUPPLY
SENSOR 5
SIGNAL
POSITION 2
RETURN
POSITION 2
55
ENGINE CONTROL MODULE OEM CONNECTOR
33 08 31 61
SIGNAL
B
1
63
RETURN
A
3 WIRE SENSOR
24 48
25
72
49
32
5 VOLT SUPPLY
A ENGINE COOLANT LEVEL SENSOR 2
POSITION 1
5 VOLT SUPPLY
C REMOTE ACCELERATOR PEDAL OR LEVER ASSEMBLY
SIGNAL RETURN
09
SIGNAL
B
73
96
34
RETURN
C 2 WIRE SENSOR A ENGINE COOLANT LEVEL SENSOR 2
SIGNAL
B
34
ENGINE CONTROL MODULE ENGINE HARNESS CONNECTOR MATING FACE
RETURN
C
1
24
25 3 WIRE SENSOR
5 VOLT SUPPLY
A ENGINE COOLANT LEVEL SENSOR 1
SIGNAL
B
35
RETURN
C 2 WIRE SENSOR
48
A ENGINE COOLANT LEVEL SENSOR 1
SIGNAL
B
35
RETURN
C
72 3 WIRE SENSOR
5 VOLT SUPPLY
A FUEL LEVEL SENSOR
49
SIGNAL
B
RETURN
C
96 73
2 WIRE SENSOR A FUEL LEVEL SENSOR
SIGNAL
B
ENGINE CONTROL MODULE OEM CONNECTOR MATING FACE
RETURN
C
1
24
25 5 VOLT SUPPLY
A FAN SPEED SENSOR
SIGNAL
B
RETURN
C
SIGNAL
A VEHICLE SPEED SENSOR
83
RETURN
B
48
59
SIGNAL
A
STARTER LOCKOUT
60
RETURN
B
72
76
RETURN INTAKE AIR HEATER
49
SIGNAL
75
96 73
RETURN SIGNAL
BATTERY POWER REQUIRED LAMP
RETURN BRAKING LAMP RELAY
SIGNAL AFTERTREATMENT DIESEL EXHAUST FLUID DOSING UNIT RETURN
AFTERTREATMENT SELECTIVE CATALYTIC REDUCTION TEMPERATURE SENSOR MODULE
IDLE SHUTDOWN RELAY SIGNAL
AFTERTREATMENT DIESEL PARTICULATE FILTER TEMPERATURE SENSOR MODULE
74
AFTERTREATMENT INTERMEDIATE NH3 SENSOR
AFTERTREATMENT INTERMEDIATE NH3 SENSOR AFTERTREATMENT OUTLET NOX SENSOR
RETURN AIR SHUTOFF VALVE LAMP
AFTERTREATMENT INTAKE NOX SENSOR
SIGNAL
ENGINE INTAKE AIR THROTTLE ACTUATOR
74 CONNECTOR MATING FACE
CONNECTOR MATING FACE 8
4
12 CRUISE CONTROL/PTO SET/RESUME SWITCH SIGNAL
19
SIGNAL
3
2
1
90
CRUISE CONTROL/PTO ON/OFF SWITCH
SIGNAL
TEST LEAD 3164596
93
ACCELERATOR INTERLOCK / ENGINE TORQUE LIMIT SWITCH SIGNAL
5
5
1
1
4
88
ENGINE PROTECTION OVERRIDE SWITCH
SIGNAL
91
AFTERTREATMENT DIESEL PARTICULATE FILTER REGENERATION/DIAGNOSTIC TEST MODE SWITCH
AFTERTREATMENT FUEL SHUTOFF VALVE
AFTERTREATMENT DIESEL EXHAUST FLUID DOSING VALVE
EXHAUST GAS RECIRCULATION TEMPERATURE SENSOR
SIGNAL
66
CONNECTOR MATING FACE
AFTERTREATMENT PURGE AIR ACTUATOR INTAKE MANIFOLD TEMPERATURE/PRESSURE SENSOR CONNECTOR MATING FACE
MAXIMUM OPERATING SPEED/GOVERNOR TYPE SWITCH AFTERTREATMENT FUEL INJECTOR SIGNAL
94
REMOTE PTO SWITCH
CONNECTOR MATING FACE
4 4
SIGNAL
67
REMOTE ACCELERATOR ENABLE SWITCH
SIGNAL
1
1
1
2
TEST LEAD 5299368
TEST LEAD 4919351
TEST LEAD 3164596
43
AIR CONDITIONER PRESSURE SWITCH
8
SIGNAL
7
47
OEM ENGINE PROTECTION SHUTDOWN SWITCH SIGNAL
70
BRAKE PEDAL POSITION SWITCH 2 / REAR AXLE RATIO SWITCH SIGNAL
AFTERTREATMENT DIESEL PARTICULATE FILTER REGENERATION PERMIT/INHIBIT SWITCH
TEST LEAD 3164596
87 FUEL PUMP ACTUATOR
SIGNAL ENGINE BRAKE SELECTOR SWITCH 1
EXHAUST GAS RECIRCULATION VALVE POSITION SENSOR
TURBOCHARGER SPEED SENSOR
CRANKCASE BREATHER HEATER
68
CONNECTOR MATING FACE EXHAUST GAS RECIRCULATION VALVE MOTOR
FUEL LIFT PUMP
CONNECTOR MATING FACE
SIGNAL
86
WATER IN FUEL SENSOR
ENGINE BRAKE SELECTOR SWITCH 2 CONNECTOR MATING FACE SIGNAL
20
PARKING BRAKE SWITCH
2
SIGNAL
1
1
5
3
1
TEST LEAD 5299368
24
ACCELERATOR ERROR LIMP HOME SWITCH SIGNAL
11
FAN CONTROL SWITCH SIGNAL 1
TEST LEAD 3164596
TEST LEAD 3823993 10
6
44
BRAKE PEDAL POSITION SWITCH 1
OIL PRESSURE SENSOR
SIGNAL
92
CLUTCH PEDAL POSITION SWITCH
CRANKCASE PRESSURE SENSOR CAMSHAFT POSITION SENSOR
VARIABLE GEOMETRY TURBOCHARGER ACTUATOR SIGNAL
AFTERTREATMENT DIESEL PARTICULATE FILTER DIFFERENTIAL PRESSURE SENSOR
89
AIR SHUTOFF VALVE TEST SWITCH OIL TEMPERATURE SENSOR
AFTERTREATMENT DIESEL PARTICULATE FILTER OUTLET PRESSURE SENSOR
COOLANT TEMPERATURE SENSOR
SIGNAL
69
AIR SHUTOFF VALVE OVERRIDE SWITCH
CRANKSHAFT POSITION SENSOR EXHAUST GAS RECIRCULATION DIFFERENTIAL PRESSURE SENSOR EXHAUST GAS RECIRCULATION OUTLET PRESSURE SENSOR
FUEL RAIL PRESSURE SENSOR TURBOCHARGER COMPRESSOR INTAKE TEMPERATURE SENSOR
FUSE
BAROMETRIC AIR PRESSURE SENSOR
CONNECTOR MATING FACE EXHAUST GAS PRESSURE SENSOR
CONNECTOR MATING FACE
CONNECTOR MATING FACE 62 1
2 TEST LEAD 5299368
14
TEST LEAD 3164596 4
1
RETURN
4
1
3
TEST LEAD 3164596
RETURN
A
SIGNAL
B
65
RETURN
A
WATER IN FUEL SENSOR
15
LEVEL SIGNAL
3
AMBIENT AIR TEMPERATURE SENSOR
A
RETURN
2
AFTERTREATMENT DIESEL EXHAUST FLUID TANK LEVEL/TEMPERATURE SENSOR
B
TEMPERATURE SIGNAL
SIGNAL
B
13 ENGINE BRAKE SOLENOID
E CONNECTOR MATING FACE
G SERVICE TOOL CONNECTOR
14 PIN OEM CONNECTOR OEM HARNESS MATING FACE
ROCKER LEVER HOUSING INJECTOR PASS-THROUGH
F
8
H
500K BAUD RATE
SAE J1939 DATA LINK
C
POSITIVE
SAE J1939 DATA LINK
D
NEGATIVE
22 46
TEST LEAD 3164596 1
SUPPLY
B
14
16
CONNECTOR MATING FACE
RETURN
A
15
SAE J1939 DATA LINK
A
11
B
7
14
I TEST LEAD 3823994
POSITIVE
A
120 OHM TERMINATION RESISTOR
10
7
B
C
TEST LEAD 4919351
C POSITIVE
A
120 OHM TERMINATION RESISTOR
1
RETURN RETURN
+
RETURN RETURN
-
RETURN SUPPLY
ACCESSORY BATTERY
30 AMP FUSE
IGNITION
SUPPLY SUPPLY SUPPLY SUPPLY
START
RETURN MALFUNCTION INDICATOR LAMP
RETURN
HIGH EXHAUST SYSTEM TEMPERATURE LAMP
RETURN
AFTERTREATMENT DIESEL PARTICULATE FILTER LAMP
RETURN
AFTERTREATMENT DIESEL EXHAUST FLUID TANK LOW LEVEL INDICATOR
RETURN
RED STOP LAMP
RETURN
TEST LEAD 3164596 73
AMBER WARNING LAMP
RETURN
51 50 49 01 25 26 27 28
05
95
ENGINE CONTROL MODULE ENGINE HARNESS CONNECTOR
23
J1
48
02 1 FUEL PUMP ACTUATOR
71
2
D
250K BAUD RATE
E
2
SUPPLY
C SERVICE TOOL CONNECTOR
SAE J1939 DATA LINK
POSITIVE
SAE J1939 DATA LINK
NEGATIVE
CRANKSHAFT POSITION SENSOR
3 2
H
CAMSHAFT POSITION SENSOR
I
B
4
NEGATIVE
3
INTAKE MANIFOLD AIR PRESSURE/TEMPERATURE SENSOR
2 1
NEGATIVE
B
1 AMBIENT AIR PRESSURE SENSOR
C SIGNAL
A B
2 3
82
RETURN
CUMMINS INC RESPONSIBILITY
57
1
EXTENSION HARNESS
CRANKCASE PRESSURE SENSOR
2 3
AFTERTREATMENT DIESEL EXHAUST FLUID DOSING VALVE
02
02
77
01
01
53
1 AFTERTREATMENT DIESEL EXHAUST FLUID DOSING VALVE
OIL PRESSURE SENSOR
06 07
08
5 VOLT SUPPLY
05
RETURN
07
05
COOLANT TEMPERATURE SENSOR
TURBOCHARGER COMPRESSOR INTAKE TEMPERATURE SENSOR
AFTERTREATMENT DIESEL EXHAUST FLUID PRESSURE SENSOR
08
08
16
OIL TEMPERATURE SENSOR
02 AFTERTREATMENT DIESEL PARTICULATE FILTER DIFFERENTIAL/OUTLET PRESSURE SENSOR
03 01
SUPPLY
EXHAUST GAS RECIRCULATION TEMPERATURE SENSOR
AFTERTREATMENT DIESEL PARTICULATE FILTER DIFFERENTIAL PRESSURE
AFTERTREATMENT DIESEL PARTICULATE FILTER OUTLET PRESSURE
03
03
41
04
04
42
RETURN INJECTOR 1
CUMMINS INC RESPONSIBILITY
A B
13
13
14
14
INJECTOR 2
A B
A B
1 2
02 01 04 03 05
03 02 04 AFTERTREATMENT OUTLET NOX SENSOR
01
POSITIVE NEGATIVE RETURN SUPPLY
09
09
10
10
11
11
12
12
ENGINE BRAKE SOLENOID 1
INJECTOR 3
CUMMINS INC RESPONSIBILITY INJECTOR 4 02 03 04
AFTERTREATMENT EXHAUST GAS TEMPERATURE SENSOR
01
POSITIVE
ENGINE BRAKE SOLENOID 2
NEGATIVE SUPPLY
INJECTOR 5
CUMMINS INC RESPONSIBILITY
04 AFTERTREATMENT DIESEL PARTICULATE FILTER SOOT SENSOR
02 01
ENGINE BRAKE SOLENOID 3
POSITIVE
06
02 01 04 03 05 06
02 01 04 03 05 06
RETURN 4
SUPPLY
1 3 2
A B
SIGNAL
18
RETURN
54
5 VOLT SUPPLY
SENSOR SUPPLY 1
78
RETURN TEMPERATURE SIGNAL
62
5 VOLT SUPPLY PRESSURE SIGNAL
45
5 VOLT SUPPLY RETURN SIGNAL
44
5 VOLT SUPPLY RETURN SIGNAL
63
5 VOLT SUPPLY RETURN SIGNAL
85
SIGNAL
83
RETURN
34
SIGNAL
61
RETURN
SIGNAL
90
RETURN
SIGNAL
65
RETURN
INJECTOR SOLENOID 1
SIGNAL RETURN
INJECTOR SOLENOID 1
SIGNAL
INJECTOR SOLENOID 2
RETURN
INJECTOR SOLENOID 2
SIGNAL
ENGINE BRAKE SOLENOID 1
25 01 26 02 09
RETURN
SIGNAL
INJECTOR SOLENOID 3
RETURN
INJECTOR SOLENOID 3
SIGNAL
INJECTOR SOLENOID 4 INJECTOR SOLENOID 4
RETURN SIGNAL
ENGINE BRAKE SOLENOID 2
RETURN
ENGINE BRAKE SOLENOID
27 03 49 73 07
SIGNAL
INJECTOR SOLENOID 5
33
RETURN
INJECTOR SOLENOID 5
SIGNAL
INJECTOR SOLENOID 6
RETURN
INJECTOR SOLENOID 6
SIGNAL
ENGINE BRAKE SOLENOID 3
RETURN
ENGINE BRAKE SOLENOID
50 74 51 75 08 30
NEGATIVE
VARIABLE GEOMETRY TURBOCHARGER ACTUATOR 120 OHM TERMINATION RESISTOR
79
RETURN
INJECTOR 6
03
55 SENSOR SUPPLY 3
07
CUMMINS INC RESPONSIBILITY
04
2 3
03
05
31
5 VOLT SUPPLY
POSITIVE
A
AFTERTREATMENT DIESEL EXHAUST FLUID TANK HEATER CONTROL VALVE
1
POSITIVE
C 120 OHM TERMINATION RESISTOR
1
SIGNAL RETURN
45
F
A
11
21
G
120 OHM TERMINATION RESISTOR
10
SIGNAL
96 3
B
RETURN
72
RETURN
A
AFTERTREATMENT DIESEL EXHAUST FLUID DOSING VALVE
14
8
52
WAIT TO START LAMP
04
2
5 AMP FUSE KEYSWITCH
01
7
1
C
02
6
3
NEGATIVE
B
FUSE
14 PIN OEM CONNECTOR ENGINE HARNESS MATING FACE
NEGATIVE
SUPPLY
BATTERY
04
RETURN
28
POSITIVE
SAE J1939 DATA LINK POSITIVE
NEGATIVE
SAE J1939 DATA LINK NEGATIVE
POSITIVE
SAE J1939 DATA LINK POSITIVE
NEGATIVE
SAE J1939 DATA LINK NEGATIVE
POSITIVE
SAE J1939 DATA LINK POSITIVE
NEGATIVE
SAE J1939 DATA LINK NEGATIVE
69 93
POSITIVE NEGATIVE
A
C
B SAE J1939 DATA LINK CONNECTOR
C
IF EQUIPPED
02 AFTERTREATMENT DIESEL EXHAUST FLUID TANK LEVEL/TEMPERATURE/QUALITY SENSOR
03 04 01
POSITIVE
3
NEGATIVE
2 AFTERTREATMENT INTAKE NOX SENSOR
RETURN
4 1
SUPPLY
1 3 FUEL RAIL PRESSURE SENSOR AFTERTREATMENT POWER RELAY
4 2
15 AMP FUSE 3 EXHAUST GAS RECIRCULATION PRESSURE SENSOR
2 1
3
DIESEL EXHAUST FLUID LINE HEATER RELAY
EXHAUST GAS PRESSURE SENSOR
2 1
FUSE
1 2 3 4 EXHAUST GAS RECIRCULATION VALVE
5 6
03
7 8
RETURN SUPPLY
SENSOR SUPPLY 6
5 VOLT SUPPLY SIGNAL
PRESSURE 1
SIGNAL
PRESSURE 2 / TEMPERATURE
82 59 42
RETURN
58
SIGNAL
66
RETURN
57
5 VOLT SUPPLY
SENSOR SUPPLY 2
SIGNAL
81
36
RETURN 5 VOLT SUPPLY
5 VOLT SUPPLY POSITION A
SIGNAL
POSITION B
SIGNAL
POSITION C
SIGNAL
47 46 22
RETURN MOTOR B
SIGNAL
MOTOR C
SIGNAL
MOTOR A
SIGNAL
24 48 23
9 10 SIGNAL
A FAN CLUTCH
78
RETURN
B
3 5
1
AFTERTREATMENT DIESEL EXHAUST FLUID LINE HEATER 1
2 1
AFTERTREATMENT DIESEL EXHAUST FLUID LINE HEATER 2
2 1
AFTERTREATMENT DIESEL EXHAUST FLUID LINE HEATER 3
2
SIGNAL
4
38
RETURN
ENGINE INTAKE AIR THROTTLE ACTUATOR
1 2
SIGNAL
5 VOLT SUPPLY SIGNAL
POSITION
68
RETURN SIGNAL
MOTOR
RETURN
MOTOR
96 95
39
RETURN SIGNAL
40
RETURN
3 TURBOCHARGER SPEED SENSOR
AFTERTREATMENT DIESEL EXHAUST FLUID DOSING UNIT RELAY
1 2
SUPPLY
20
SUPPLY RETURN
10 AMP FUSE
38 2 FUEL LIFT PUMP
1
RETURN SUPPLY
39 BATTERY
14 15
79
CUMMINS RESPONSIBILITY
03 04
02 AFTERTREATMENT DIESEL EXHAUST FLUID DOSING UNIT
01
AFTERTREATMENT DIESEL EXHAUST FLUID PUMP MOTOR CONTROL RETURN
06 54
14 PIN CROSSOVER CONNECTOR
SUPPLY
AFTERTREATMENT DIESEL EXHAUST FLUID PUMP MOTOR SPEED
02
02
09
09
06
06
13
13 03 10
12
12
04
04
11
11
01 08 05
OEM RESPONSIBILITY
X12 CM2350 X119B Wiring Diagram BULLETIN 5467519 PRINTED IN THE U.S.A. 01- DECEMBER-2017 Cummins Inc.
01 08 05
POSITIVE
SAE J1939 DATA LINK POSITIVE
NEGATIVE
SAE J1939 DATA LINK NEGATIVE
SUPPLY
BATTERY
RETURN POSITIVE
SAE J1939 DATA LINK POSITIVE
NEGATIVE
SAE J1939 DATA LINK NEGATIVE
SIGNAL
FUEL LEVEL
SIGNAL
FAN SPEED
SIGNAL
BRAKING LAMP RELAY / BATTERY POWER REQUIRED LAMP
SIGNAL
AFTERTREATMENT DIESEL EXHAUST FLUID PUMP MOTOR SPEED
SIGNAL
AFTERTREATMENT DIESEL EXHAUST FLUID PUMP MOTOR
RETURN
AFTERTREATMENT POWER RELAY
CUMMINS RESPONSIBILITY
70 94 41 19 13 32 35 76
DC VOLTAGE
BLUE
INPUT SIGNAL
BLACK
GROUNDS, SHIELDS AND RETURNS
PURPLE
OUTPUT SIGNAL
GREEN
DATA LINKS
NOTE 1
SOME OF THE CIRCUITS SHOWN HERE WILL NOT BE ACTIVE IN ALL APPLICATIONS. CONSULT THE
NOTE 2
CONNECTOR PIN LOCATION OR IDENTIFICATION VARIES. SEE EQUIPMENT MANUFACTURER SERVICE INFORMATION.
OEM RESPONSIBILITY 00
REPRESENTS FEMALE PINS
00
REPRESENTS MALE PINS
CUMMINS RESPONSIBILITY
REPRESENTS TWISTED PAIR
ENGINE CONTROL MODULE OEM CONNECTOR J2
REPRESENTS SHIELD
SIGNAL
TACHOMETER
OPTION
4 4(C) APS1
6 6(A) 5(B)
ACCELERATOR PEDAL OR LEVER
3 3(D)
ANALOG ACCELERATOR
APS2
2 2(E) 1 1(F)
ENGINE CONTROL MODULE ENGINE CONTROL MODULE ENGINE HARNESS CONNECTOR
30
5 VOLT SUPPLY
SENSOR 4
SIGNAL
POSITION 1
RETURN
POSITION 1
5 VOLT SUPPLY
SENSOR 5
SIGNAL
POSITION 2
RETURN
POSITION 2
5 VOLT SUPPLY
SENSOR 4
ENGINE CONTROL MODULE ENGINE HARNESS CONNECTOR
ENGINE CONTROL MODULE OEM CONNECTOR
1
09 10 33 08 64
24 48
25
72
49
61
73
96
OPTION APS1 ACCELERATOR PEDAL OR LEVER PULSE WIDTH MODULATION APS2
C
C
A
B
B
A
D
C
F
A
E
B
POSITION 1
5 VOLT SUPPLY
SENSOR 5
SIGNAL
POSITION 2
RETURN
POSITION 2
55
ENGINE CONTROL MODULE OEM CONNECTOR
33 08 31 61
SIGNAL
B
1
63
RETURN
A
3 WIRE SENSOR
24 48
25
72
49
32
5 VOLT SUPPLY
A ENGINE COOLANT LEVEL SENSOR 2
POSITION 1
5 VOLT SUPPLY
C REMOTE ACCELERATOR PEDAL OR LEVER ASSEMBLY
SIGNAL RETURN
09
SIGNAL
B
73
96
34
RETURN
C 2 WIRE SENSOR A ENGINE COOLANT LEVEL SENSOR 2
SIGNAL
B
34
ENGINE CONTROL MODULE ENGINE HARNESS CONNECTOR MATING FACE
RETURN
C
1
24
25 3 WIRE SENSOR
5 VOLT SUPPLY
A ENGINE COOLANT LEVEL SENSOR 1
SIGNAL
B
35
RETURN
C 2 WIRE SENSOR
48
A ENGINE COOLANT LEVEL SENSOR 1
SIGNAL
B
35
RETURN
C
72 3 WIRE SENSOR
5 VOLT SUPPLY
A FUEL LEVEL SENSOR
49
SIGNAL
B
RETURN
C
96 73
2 WIRE SENSOR A FUEL LEVEL SENSOR
SIGNAL
B
ENGINE CONTROL MODULE OEM CONNECTOR MATING FACE
RETURN
C
1
24
25 5 VOLT SUPPLY
A FAN SPEED SENSOR
SIGNAL
B
RETURN
C
SIGNAL
A VEHICLE SPEED SENSOR
83
RETURN
B
48
59
SIGNAL
A
STARTER LOCKOUT
60
RETURN
B
72
76
RETURN INTAKE AIR HEATER
49
SIGNAL
75
96 73
RETURN SIGNAL
BATTERY POWER REQUIRED LAMP
RETURN BRAKING LAMP RELAY
SIGNAL AFTERTREATMENT DIESEL EXHAUST FLUID DOSING UNIT RETURN
AFTERTREATMENT SELECTIVE CATALYTIC REDUCTION TEMPERATURE SENSOR MODULE
IDLE SHUTDOWN RELAY SIGNAL
AFTERTREATMENT DIESEL PARTICULATE FILTER TEMPERATURE SENSOR MODULE
74
AFTERTREATMENT INTERMEDIATE NH3 SENSOR
AFTERTREATMENT INTERMEDIATE NH3 SENSOR AFTERTREATMENT OUTLET NOX SENSOR
RETURN AIR SHUTOFF VALVE LAMP
AFTERTREATMENT INTAKE NOX SENSOR
SIGNAL
ENGINE INTAKE AIR THROTTLE ACTUATOR
74 CONNECTOR MATING FACE
CONNECTOR MATING FACE 8
4
12 CRUISE CONTROL/PTO SET/RESUME SWITCH SIGNAL
19
SIGNAL
3
2
1
90
CRUISE CONTROL/PTO ON/OFF SWITCH
SIGNAL
TEST LEAD 3164596
93
ACCELERATOR INTERLOCK / ENGINE TORQUE LIMIT SWITCH SIGNAL
5
5
1
1
4
88
ENGINE PROTECTION OVERRIDE SWITCH
SIGNAL
91
AFTERTREATMENT DIESEL PARTICULATE FILTER REGENERATION/DIAGNOSTIC TEST MODE SWITCH
AFTERTREATMENT FUEL SHUTOFF VALVE
AFTERTREATMENT DIESEL EXHAUST FLUID DOSING VALVE
EXHAUST GAS RECIRCULATION TEMPERATURE SENSOR
SIGNAL
66
CONNECTOR MATING FACE
AFTERTREATMENT PURGE AIR ACTUATOR INTAKE MANIFOLD TEMPERATURE/PRESSURE SENSOR CONNECTOR MATING FACE
MAXIMUM OPERATING SPEED/GOVERNOR TYPE SWITCH AFTERTREATMENT FUEL INJECTOR SIGNAL
94
REMOTE PTO SWITCH
CONNECTOR MATING FACE
4 4
SIGNAL
67
REMOTE ACCELERATOR ENABLE SWITCH
SIGNAL
1
1
1
2
TEST LEAD 5299368
TEST LEAD 4919351
TEST LEAD 3164596
43
AIR CONDITIONER PRESSURE SWITCH
8
SIGNAL
7
47
OEM ENGINE PROTECTION SHUTDOWN SWITCH SIGNAL
70
BRAKE PEDAL POSITION SWITCH 2 / REAR AXLE RATIO SWITCH SIGNAL
AFTERTREATMENT DIESEL PARTICULATE FILTER REGENERATION PERMIT/INHIBIT SWITCH
TEST LEAD 3164596
87 FUEL PUMP ACTUATOR
SIGNAL ENGINE BRAKE SELECTOR SWITCH 1
EXHAUST GAS RECIRCULATION VALVE POSITION SENSOR
TURBOCHARGER SPEED SENSOR
CRANKCASE BREATHER HEATER
68
CONNECTOR MATING FACE EXHAUST GAS RECIRCULATION VALVE MOTOR
FUEL LIFT PUMP
CONNECTOR MATING FACE
SIGNAL
86
WATER IN FUEL SENSOR
ENGINE BRAKE SELECTOR SWITCH 2 CONNECTOR MATING FACE SIGNAL
20
PARKING BRAKE SWITCH
2
SIGNAL
1
1
5
3
1
TEST LEAD 5299368
24
ACCELERATOR ERROR LIMP HOME SWITCH SIGNAL
11
FAN CONTROL SWITCH SIGNAL 1
TEST LEAD 3164596
TEST LEAD 3823993 10
6
44
BRAKE PEDAL POSITION SWITCH 1
OIL PRESSURE SENSOR
SIGNAL
92
CLUTCH PEDAL POSITION SWITCH
CRANKCASE PRESSURE SENSOR CAMSHAFT POSITION SENSOR
VARIABLE GEOMETRY TURBOCHARGER ACTUATOR SIGNAL
AFTERTREATMENT DIESEL PARTICULATE FILTER DIFFERENTIAL PRESSURE SENSOR
89
AIR SHUTOFF VALVE TEST SWITCH OIL TEMPERATURE SENSOR
AFTERTREATMENT DIESEL PARTICULATE FILTER OUTLET PRESSURE SENSOR
COOLANT TEMPERATURE SENSOR
SIGNAL
69
AIR SHUTOFF VALVE OVERRIDE SWITCH
CRANKSHAFT POSITION SENSOR EXHAUST GAS RECIRCULATION DIFFERENTIAL PRESSURE SENSOR EXHAUST GAS RECIRCULATION OUTLET PRESSURE SENSOR
FUEL RAIL PRESSURE SENSOR TURBOCHARGER COMPRESSOR INTAKE TEMPERATURE SENSOR
FUSE
BAROMETRIC AIR PRESSURE SENSOR
CONNECTOR MATING FACE EXHAUST GAS PRESSURE SENSOR
CONNECTOR MATING FACE
CONNECTOR MATING FACE 62 1
2 TEST LEAD 5299368
14
TEST LEAD 3164596 4
1
RETURN
4
1
3
TEST LEAD 3164596
RETURN
A
SIGNAL
B
65
RETURN
A
WATER IN FUEL SENSOR
15
LEVEL SIGNAL
3
AMBIENT AIR TEMPERATURE SENSOR
A
RETURN
2
AFTERTREATMENT DIESEL EXHAUST FLUID TANK LEVEL/TEMPERATURE SENSOR
B
TEMPERATURE SIGNAL
SIGNAL
B
13 ENGINE BRAKE SOLENOID
E CONNECTOR MATING FACE
G SERVICE TOOL CONNECTOR
14 PIN OEM CONNECTOR OEM HARNESS MATING FACE
ROCKER LEVER HOUSING INJECTOR PASS-THROUGH
F
8
H
500K BAUD RATE
SAE J1939 DATA LINK
C
POSITIVE
SAE J1939 DATA LINK
D
NEGATIVE
22 46
TEST LEAD 3164596 1
SUPPLY
B
14
16
CONNECTOR MATING FACE
RETURN
A
15
SAE J1939 DATA LINK
A
11
B
7
14
I TEST LEAD 3823994
POSITIVE
A
120 OHM TERMINATION RESISTOR
10
7
B
C
TEST LEAD 4919351
C POSITIVE
A
120 OHM TERMINATION RESISTOR
1
RETURN RETURN
+
RETURN RETURN
-
RETURN SUPPLY
ACCESSORY BATTERY
30 AMP FUSE
IGNITION
SUPPLY SUPPLY SUPPLY SUPPLY
START
RETURN MALFUNCTION INDICATOR LAMP
RETURN
HIGH EXHAUST SYSTEM TEMPERATURE LAMP
RETURN
AFTERTREATMENT DIESEL PARTICULATE FILTER LAMP
RETURN
AFTERTREATMENT DIESEL EXHAUST FLUID TANK LOW LEVEL INDICATOR
RETURN
RED STOP LAMP
RETURN
TEST LEAD 3164596 73
AMBER WARNING LAMP
RETURN
51 50 49 01 25 26 27 28
05
95
ENGINE CONTROL MODULE ENGINE HARNESS CONNECTOR
23
J1
48
02 1 FUEL PUMP ACTUATOR
71
2
D
250K BAUD RATE
E
2
SUPPLY
C SERVICE TOOL CONNECTOR
SAE J1939 DATA LINK
POSITIVE
SAE J1939 DATA LINK
NEGATIVE
CRANKSHAFT POSITION SENSOR
3 2
H
CAMSHAFT POSITION SENSOR
I
B
4
NEGATIVE
3
INTAKE MANIFOLD AIR PRESSURE/TEMPERATURE SENSOR
2 1
NEGATIVE
B
1 AMBIENT AIR PRESSURE SENSOR
C SIGNAL
A B
2 3
82
RETURN
CUMMINS INC RESPONSIBILITY
57
1
EXTENSION HARNESS
CRANKCASE PRESSURE SENSOR
2 3
AFTERTREATMENT DIESEL EXHAUST FLUID DOSING VALVE
02
02
77
01
01
53
1 AFTERTREATMENT DIESEL EXHAUST FLUID DOSING VALVE
OIL PRESSURE SENSOR
06 07
08
5 VOLT SUPPLY
05
RETURN
07
05
COOLANT TEMPERATURE SENSOR
TURBOCHARGER COMPRESSOR INTAKE TEMPERATURE SENSOR
AFTERTREATMENT DIESEL EXHAUST FLUID PRESSURE SENSOR
08
08
16
OIL TEMPERATURE SENSOR
02 AFTERTREATMENT DIESEL PARTICULATE FILTER DIFFERENTIAL/OUTLET PRESSURE SENSOR
03 01
SUPPLY
EXHAUST GAS RECIRCULATION TEMPERATURE SENSOR
AFTERTREATMENT DIESEL PARTICULATE FILTER DIFFERENTIAL PRESSURE
AFTERTREATMENT DIESEL PARTICULATE FILTER OUTLET PRESSURE
03
03
41
04
04
42
RETURN INJECTOR 1
CUMMINS INC RESPONSIBILITY
A B
13
13
14
14
INJECTOR 2
A B
A B
1 2
02 01 04 03 05
03 02 04 AFTERTREATMENT OUTLET NOX SENSOR
01
POSITIVE NEGATIVE RETURN SUPPLY
09
09
10
10
11
11
12
12
ENGINE BRAKE SOLENOID 1
INJECTOR 3
CUMMINS INC RESPONSIBILITY INJECTOR 4 02 03 04
AFTERTREATMENT EXHAUST GAS TEMPERATURE SENSOR
01
POSITIVE
ENGINE BRAKE SOLENOID 2
NEGATIVE SUPPLY
INJECTOR 5
CUMMINS INC RESPONSIBILITY
04 AFTERTREATMENT DIESEL PARTICULATE FILTER SOOT SENSOR
02 01
ENGINE BRAKE SOLENOID 3
POSITIVE
06
02 01 04 03 05 06
02 01 04 03 05 06
RETURN 4
SUPPLY
1 3 2
A B
SIGNAL
18
RETURN
54
5 VOLT SUPPLY
SENSOR SUPPLY 1
78
RETURN TEMPERATURE SIGNAL
62
5 VOLT SUPPLY PRESSURE SIGNAL
45
5 VOLT SUPPLY RETURN SIGNAL
44
5 VOLT SUPPLY RETURN SIGNAL
63
5 VOLT SUPPLY RETURN SIGNAL
85
SIGNAL
83
RETURN
34
SIGNAL
61
RETURN
SIGNAL
90
RETURN
SIGNAL
65
RETURN
INJECTOR SOLENOID 1
SIGNAL RETURN
INJECTOR SOLENOID 1
SIGNAL
INJECTOR SOLENOID 2
RETURN
INJECTOR SOLENOID 2
SIGNAL
ENGINE BRAKE SOLENOID 1
25 01 26 02 09
RETURN
SIGNAL
INJECTOR SOLENOID 3
RETURN
INJECTOR SOLENOID 3
SIGNAL
INJECTOR SOLENOID 4 INJECTOR SOLENOID 4
RETURN SIGNAL
ENGINE BRAKE SOLENOID 2
RETURN
ENGINE BRAKE SOLENOID
27 03 49 73 07
SIGNAL
INJECTOR SOLENOID 5
33
RETURN
INJECTOR SOLENOID 5
SIGNAL
INJECTOR SOLENOID 6
RETURN
INJECTOR SOLENOID 6
SIGNAL
ENGINE BRAKE SOLENOID 3
RETURN
ENGINE BRAKE SOLENOID
50 74 51 75 08 30
NEGATIVE
VARIABLE GEOMETRY TURBOCHARGER ACTUATOR 120 OHM TERMINATION RESISTOR
79
RETURN
INJECTOR 6
03
55 SENSOR SUPPLY 3
07
CUMMINS INC RESPONSIBILITY
04
2 3
03
05
31
5 VOLT SUPPLY
POSITIVE
A
AFTERTREATMENT DIESEL EXHAUST FLUID TANK HEATER CONTROL VALVE
1
POSITIVE
C 120 OHM TERMINATION RESISTOR
1
SIGNAL RETURN
45
F
A
11
21
G
120 OHM TERMINATION RESISTOR
10
SIGNAL
96 3
B
RETURN
72
RETURN
A
AFTERTREATMENT DIESEL EXHAUST FLUID DOSING VALVE
14
8
52
WAIT TO START LAMP
04
2
5 AMP FUSE KEYSWITCH
01
7
1
C
02
6
3
NEGATIVE
B
FUSE
14 PIN OEM CONNECTOR ENGINE HARNESS MATING FACE
NEGATIVE
SUPPLY
BATTERY
04
RETURN
28
POSITIVE
SAE J1939 DATA LINK POSITIVE
NEGATIVE
SAE J1939 DATA LINK NEGATIVE
POSITIVE
SAE J1939 DATA LINK POSITIVE
NEGATIVE
SAE J1939 DATA LINK NEGATIVE
POSITIVE
SAE J1939 DATA LINK POSITIVE
NEGATIVE
SAE J1939 DATA LINK NEGATIVE
69 93
POSITIVE NEGATIVE
A
C
B SAE J1939 DATA LINK CONNECTOR
C
IF EQUIPPED
02 AFTERTREATMENT DIESEL EXHAUST FLUID TANK LEVEL/TEMPERATURE/QUALITY SENSOR
03 04 01
POSITIVE
3
NEGATIVE
2 AFTERTREATMENT INTAKE NOX SENSOR
RETURN
4 1
SUPPLY
1 3 FUEL RAIL PRESSURE SENSOR AFTERTREATMENT POWER RELAY
4 2
15 AMP FUSE 3 EXHAUST GAS RECIRCULATION PRESSURE SENSOR
2 1
3
DIESEL EXHAUST FLUID LINE HEATER RELAY
EXHAUST GAS PRESSURE SENSOR
2 1
FUSE
1 2 3 4 EXHAUST GAS RECIRCULATION VALVE
5 6
03
7 8
RETURN SUPPLY
SENSOR SUPPLY 6
5 VOLT SUPPLY SIGNAL
PRESSURE 1
SIGNAL
PRESSURE 2 / TEMPERATURE
82 59 42
RETURN
58
SIGNAL
66
RETURN
57
5 VOLT SUPPLY
SENSOR SUPPLY 2
SIGNAL
81
36
RETURN 5 VOLT SUPPLY
5 VOLT SUPPLY POSITION A
SIGNAL
POSITION B
SIGNAL
POSITION C
SIGNAL
47 46 22
RETURN MOTOR B
SIGNAL
MOTOR C
SIGNAL
MOTOR A
SIGNAL
24 48 23
9 10 SIGNAL
A FAN CLUTCH
78
RETURN
B
3 5
1
AFTERTREATMENT DIESEL EXHAUST FLUID LINE HEATER 1
2 1
AFTERTREATMENT DIESEL EXHAUST FLUID LINE HEATER 2
2 1
AFTERTREATMENT DIESEL EXHAUST FLUID LINE HEATER 3
2
SIGNAL
4
38
RETURN
ENGINE INTAKE AIR THROTTLE ACTUATOR
1 2
SIGNAL
5 VOLT SUPPLY SIGNAL
POSITION
68
RETURN SIGNAL
MOTOR
RETURN
MOTOR
96 95
39
RETURN SIGNAL
40
RETURN
3 TURBOCHARGER SPEED SENSOR
AFTERTREATMENT DIESEL EXHAUST FLUID DOSING UNIT RELAY
1 2
SUPPLY
20
SUPPLY RETURN
10 AMP FUSE
38 2 FUEL LIFT PUMP
1
RETURN SUPPLY
39 BATTERY
14 15
79
CUMMINS RESPONSIBILITY
03 04
02 AFTERTREATMENT DIESEL EXHAUST FLUID DOSING UNIT
01
AFTERTREATMENT DIESEL EXHAUST FLUID PUMP MOTOR CONTROL RETURN
06 54
14 PIN CROSSOVER CONNECTOR
SUPPLY
AFTERTREATMENT DIESEL EXHAUST FLUID PUMP MOTOR SPEED
02
02
09
09
06
06
13
13 03 10
12
12
04
04
11
11
01 08 05
OEM RESPONSIBILITY
X12 CM2350 X119B Wiring Diagram BULLETIN 5467519 PRINTED IN THE U.S.A. 01- DECEMBER-2017 Cummins Inc.
01 08 05
POSITIVE
SAE J1939 DATA LINK POSITIVE
NEGATIVE
SAE J1939 DATA LINK NEGATIVE
SUPPLY
BATTERY
RETURN POSITIVE
SAE J1939 DATA LINK POSITIVE
NEGATIVE
SAE J1939 DATA LINK NEGATIVE
SIGNAL
FUEL LEVEL
SIGNAL
FAN SPEED
SIGNAL
BRAKING LAMP RELAY / BATTERY POWER REQUIRED LAMP
SIGNAL
AFTERTREATMENT DIESEL EXHAUST FLUID PUMP MOTOR SPEED
SIGNAL
AFTERTREATMENT DIESEL EXHAUST FLUID PUMP MOTOR
RETURN
AFTERTREATMENT POWER RELAY
CUMMINS RESPONSIBILITY
70 94 41 19 13 32 35 76
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