1
| 20A1
| Powertrain control module.
|
2
| 20A1
| Emissions - malfunction indicator lamp.
|
3
| 20A1
| Cooling fan.
A/C compressor.
Engine brake.
|
4
| 20A1
| Noise suppression cap.
Mass air flow sensor.
Emissions.
Glow plugs.
Urea.
|
5
| 15A1
| Compressed natural gas fuel control module.
Fuel sensor.
|
6
| —
| Not used.
|
7
| —
| Not used.
|
8
| —
| Not used.
|
9
| —
| Not used.
|
10
| 15A1
| Heated exterior mirrors.
|
11
| —
| Compressed natural gas relay.
|
12
| 40A2
| Heated rear window.
|
13
| —
| Not used.
|
14
| —
| Powertrain control module relay.
|
15
| 20A1
| Horn.
|
16
| 10A1
| A/C clutch relay power.
|
17
| —
| Rear heated window and heated mirrors relay.
|
18
| —
| Trailer park lamp relay.
|
19
| —
| Not used.
|
20
| —
| Supplemental air heater bank #1 relay.
|
21
| —
| Not used.
|
22
| —
| Not used.
|
23
| —
| Not used.
|
24
| —
| Cooling fan relay.
Supplemental air heater bank #3 relay.
|
25
| —
| Glow plug module power relay.
|
26
| —
| Not used.
|
27
| 30A2
| Trailer tow battery charge relay (if equipped).
|
28
| —
| Not used.
|
29
| —
| Run-start relay.
|
30
| 10A1
| 4x4 module.
|
31
| 5A1
| Adaptive cruise control.
Run-start.
|
32
| 5A1
| Anti-lock brake system module.
Run-start.
|
33
| 10A1
| Powertrain control module - ignition status power run.
Run-start.
Engine control module.
Transmission control module.
|
34
| 10A1
| Blind spot information system.
Run-start.
Front camera.
Rear camera.
|
35
| —
| Not used.
|
36
| —
| Blower motor relay.
|
37
| —
| Trailer tow battery charge relay (only on non-trailer brake controller vehicles).
|
38
| —
| A/C compressor clutch relay.
|
39
| —
| Horn relay.
|
40
| —
| Supplemental air heater bank #2 relay.
|
41
| 25A2
| Glow plugs.
|
42
| 40A2
| Trailer tow lighting module (if equipped).
|
43
| 40A2
| Front blower motor.
|
44
| 50A3
| Voltage quality.
Body control module power.
|
45
| 60A3
| Active front steering.
|
46
| 50A3
| Supplemental air heater bank #2.
|
47
| 50A3
| Cooling fan.
Supplemental air heater bank #3.
|
48
| 50A3
| Body control module run power 1 bus.
|
49
| 60A3
| Inverter.
|
50
| 50A3
| Body control module run power 2 bus.
|
51
| 60A3
| Body control module B+ feed.
|
52
| 60A3
| Anti-lock brake system pump.
|
53
| 50A3
| Supplemental air heater bank #1.
|
54
| 30A3
| Trailer brake control module.
|
55
| 30A3
| Climate controlled seat module.
|
56
| 40A3
| Auxiliary lighting module.
|
57
| 30A2
| Power running boards.
|
58
| 30A2
| Compressed natural gas fuel control module relay.
|
59
| 30A2
| Anti-lock brake system valve.
|
60
| —
| Not used.
|
61
| 30A2
| Driver power seat.
|
62
| 20A2
| Auxiliary power point #1 (instrument panel).
|
63
| 30A2
| Starter motor.
|
64
| 20A2
| Auxiliary power point #2.
|
65
| 30A2
| Trailer tow lighting module (if equipped).
|
66
| 20A2
| Auxiliary power point #3 (center console).
|
67
| 30A2
| Passenger power seat.
|
68
| 20A2
| Auxiliary power point #4 (USB charger, rear center console).
|
69
| 25A2
| 4x4 module.
|
70
| 20A2
| Auxiliary power point #5 (rear center console).
|
71
| —
| Not used.
|
72
| 30A2
| Trailer tow left hand/right hand stop/turn (if equipped, not present with trailer brake controller).
|
73
| —
| Not used.
|
74
| —
| Not used.
|
75
| 30A2
| Fuel pump.
|
76
| —
| Not used.
|
77
| 30A2
| Wiper motor.
|
78
| —
| Not used.
|
79
| 30A2
| Power sliding rear window.
|
80
| 25A1
| 4x4 module.
|
81
| 10A1
| 4x4 solenoid.
|
82
| 10A1
| Power telescoping mirrors.
|
83
| 20A1
| Rear heated seats.
|
84
| 10A1
| Trailer tow backup lamps (if equipped).
|
85
| —
| Not used.
|
86
| —
| Not used.
|
87
| —
| Not used.
|
88
| 10A1
| Multi contour seats.
|
89
| —
| Not used.
|
90
| 10A1
| Spot light module.
|
91
| 10A1
| Upfitter interface module.
|
92
| —
| Not used.
|
93
| —
| Not used.
|
94
| 15A1
| Transmission control module.
|
95
| 10A1
| Powertrain control module keep alive power.
|
96
| 5A1
| Rain sensor.
|
97
| 10A1
| Run/Start control for Auxiliary power point #5
|
98
| 10A 1
| Alternator sense.
|
99
| 30A 1
| Trailer tow parking lamps.
|