GMC Sierra - Fuse box

Years of production: 2014 2015 2016 2017 2018 2019

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Engine Compartment Fuse Block

4 months ago by t0z
GMC Sierra Fuse box - engine compartment fuse block

GMC Sierra/Sierra Denali is also called VIA Vtrux Truck and Chevrolet Silverado LD.

The engine compartment fuse block is in the engine compartment, on the driver side of the vehicle. Lift the cover to access the fuse block. A fuse puller is available in the left instrument panel fuse block. The vehicle may not be equipped with all of the fuses, relays, and features shown.

FusesUsage
1Trailer brake
2Trailer battery
3Antilock brake system pump
4Instrument panel BEC 1
5Passenger motorized seat belt
64WD transfer case electronic control
7Electric park brake
8Instrument panel BEC 2
9Driver motorized seat belt
10Rear window defogger
11Starter
12Cooling fan 1
13Cooling fan 2
14Left trailer stop/Turn signal lamps
15Trailer parking lamps
16Trailer reverse lamps
17Right trailer stop/Turn signal lamps
18Fuel pump
19Integrated chassis control module
20Electronic suspension control module
21Fuel pump power module
22Upfitter 1
23Upfitter 2
24Front wiper
25Antilock brake system valve
26Upfitter 2
27Upfitter 3
28Right parking lamps
29Left parking lamps
30Upfitter 3
31Upfitter 4
32Upfitter 4
33Reverse lamps
34Engine control module/Ignition
35Air conditioning clutch
36Heated mirrors
37Upfitter 1
38Center high-mounted stop lamp
39Miscellaneous/ Ignition
40Transmission/ Ignition
41Fuel pump 2
42Cooling fan clutch
43Engine
44Fuel injectors A–odd
45Fuel injectors B–even
46O2 Sensor B
47Throttle control
48Horn
49Fog lamps
50O2 Sensor A
51Engine control module
52Interior heater
53Accessory power module/TPM pump
54Front washer
55Air conditioning/ Battery regulated voltage control
56Air conditioning module/ Battery pack
57Transmission control module/ Engine control module Fuses Usage
58Headlamps
74Electric running boards (if equipped)
76Fuel pump prime / MGU motor
77Cabin pump motor
79Vacuum pump
RelaysUsage
59Fuel pump
60Upfitter 2
61Upfitter 3
62Upfitter 4
63Trailer parking lamps
64Run/Crank
65Upfitter 1
66Fuel pump 2
67Air conditioning control
68Starter
69Rear window defogger
70Engine control module
71Vacuum pump/ Cooling fan clutch
72CKT 95
73CKT 92
75Fuel pump prime/ MGU motor
78Vacuum pump switch

Instrument Panel Fuse Block (Right)

4 months ago by t0z
GMC Sierra Fuse box - instrument panel fuse block (right)

The right instrument panel fuse block access door is on the passenger side edge of the instrument panel. Pull off the cover to access the fuse block.

The vehicle may not be equipped with all of the fuses, relays, and features shown.

FusesUsage
1Accessory power outlet 3
2Accessory power outlet 4
7Body control module 4
8Body control module 8
9Rear seat entertainment
10Cargo lamp
15Steering wheel controls
18Radio
19
20Sunroof
23Airbag/Info
26Export/Power take off/ Special equipment option/Battery 1
27Obstacle detection/ USB ports
28Body control module 2
32Special equipment option/Battery 2
35Air conditioning inverter
36Amplifier
37Battery system
39Rear sliding window
42Right door window motor
43Front blower
44Special equipment option
45Body control module 6
46Body control module 7
47Passenger seat
RelaysUsage
50Retained accessory power
51Rear sliding window open
52Rear sliding window close

Instrument Panel Fuse Block (Left)

4 months ago by t0z
GMC Sierra Fuse box - instrument panel fuse block (left)

The left instrument panel fuse block access door is on the driver side edge of the instrument panel. Pull off the cover to access the fuse block.

FusesUsage
1Accessory power outlet 2
2Special equipment option/Retained accessory power
3Universal remote system/Interior rearview mirror
6Body control module 3
7Body control module 5
8Driver window switch/ Mirror switch
9
10Accessory power outlet/Retained accessory power
11Accessory power outlet battery
12Accessory power outlet 1/Cigarette lighter
13Discrete logic ignition switch
14Switch backlighting
17Body control module 1
19
20
22Heating, ventilation, and air conditioning/ Auxiliary heating, ventilation, and airconditioning/Ignition
23Instrument cluster/ Ignition sensing diagnostic module/ Ignition
24
25Data link connector/ Driver seat module
26Passive entry/Passive start/Heating, ventilation, and air conditioning
27
28
29Park enable/ Electrically adjustable pedals
30Special equipment option
31Accessory/Run/Crank
32Heatedsteering wheel
33
34Instrument cluster
36
37
384WD transfer case electronic control
40Left doors
41Driver power seat
43Left heated, cooled or ventilated seats (if equipped)
44Right heated, cooled or ventilated seats (if equipped)
45
RelaysUsage
49Retained accessory power
50Run/Crank

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