Chevrolet Silverado 1500 Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico/Paraguay-14632303) - 2021 - CRC - 11/9/20
356
Vehicle Care
Fuses
Usage
65
Auxiliary underhood
electrical center
66
Cooling fan motor left
67
Active fuel
management 2
68
–
69
Starter Pinion (LD) /
Starter Motor (HD Gas)
71
Cooling fan
72
Cooling fan right/Lower
73
Trailer stop/turn
lamp left
74
Trailer Interface
Module 1
75
DEFC
76
Electric RNG BDS
78
Engine control module
79
Auxiliary battery
80
Cabin cooling pump
81
Trailer stop/turn lamp
right
Fuses
Usage
82
Trailer Interface
Module 2
83
FTZM
84
Trailer brake
85
ENG
86
Engine control module
87
Injector B even
88
O2 B sensor
89
O2 A sensor
90
Injector A odd
91
Engine control module
throttle control
92
Cool fan clutch/
Aeroshutter
Relays
Usage
5
Headlamp
18
DC/AC inverter
23
Rear window defogger
35
Parking lamp
36
Run/Crank
43
–
59
A/C clutch
64
Starter Motor (LD &
HD DSL)
70
Starter Pinion (LD) /
Starter Motor (HD Gas)
77
Powertrain