Fuse box diagram: GMC Sierra (mk4; 2014-2019..)
Fuse box location
Fuse box location
Passenger compartment fuse boxes
Instrument Panel Fuse Block (Left)
The left instrument panel fuse block access door is on the driver side edge of the instrument panel
Instrument Panel Fuse Block (Right)
The right instrument panel fuse block access door is on the passenger side edge of the instrument panel
Engine compartment fuse box
The engine compartment fuse block is in the engine compartment, on the driver side of the vehicle
2014, 2015, 2016, 2017
2014, 2015, 2016, 2017
Fuse box diagram (Engine compartment)
Number | Usage |
---|---|
Micro J-Case Fuses | |
1 | Trailer Brake |
2 | Trailer Battery |
J-Case Fuses | |
3 | Antilock Brake System Pump |
4 | Instrument Panel BEC 1 |
5 | Spare |
6 | 4WD Tree |
7 | Spare |
8 | Instrument Panel BEC 2 |
9 | Spare |
10 | Rear Window Defogger |
11 | Starter |
12 | Cooling Fan 1 |
13 | Cooling Fan 2 |
Mini Fuses (2 Pin) | |
14 | Trailer Stop/Tum Lamps, Left |
15 | Trailer Parking Lamps |
16 | Trailer Back-up Lamp |
17 | Trailer Stopfium Lamps, Right |
Micro Fuses (2 Pin) | |
18 | Fuel Pump |
19 | Integrated Chassis Control Module |
20 | Electronic Suspension Control Module |
21 | Fuel Pump Power Module |
22 | Upfitter Switch 1 |
23 | Upfffler2 |
24 | Front Wiper |
25 | Antilock Brake System Valves |
26 | Upfitter SW 2 |
27 | Upfitter SW 3 |
28 | Parlang Lamps, Right |
29 | Parlang Lamps, Left |
30 | Upfitter 3 |
31 | Upfitter SW 4 |
32 | Upfitter 4 |
33 | Back-up Lamps |
34 | Engine Control Module Ignition |
35 | Air Conditioning Compressor Clutch |
36 | Heated Mirrors |
37 | Upfflter 1 |
38 | Center High-Mounted Stoplamp |
39 | Miscellaneous Ignition |
40 | Transmission Ignition |
41 | Fuel Pump 2 |
42 | Cooling Fan Clutch |
43 | Engine |
44 | Fuel Injectors A, Odd |
45 | Fuel Injectors B, Even |
46 | Oxygen Sensor B |
47 | Throttle Control |
48 | Horn |
49 | Fog Lamp |
50 | Oxygen Sensor A |
51 | Engine Control Module |
52 | Interior Heater |
53 | Spare |
54 | Aeroshutter |
55 | Front Washer |
Micro Fuses (3 Pin) | |
56 | Air Conditioning Compressor/Battery Regulated Voltage Control |
57 | Air Conditioning CompressorModule/Battery Pack |
58 | Transmission Control Module/Engine Control Module |
59 | Headlamps |
Micro Relays | |
60 | Fuel Pump |
61 | Upfitter2 |
62 | Upfitter3 |
63 | Upfitter4 |
64 | Trailer Parking Lamps |
65 | Run/Crank |
66 | Upfitter 1 |
67 | Fuel Pump 2 |
68 | Air Conditioning Control |
69 | Starter |
70 | Rear Window Defogger |
71 | Engine Control Module |
Solid State Relay | |
72 | Cooling Fan Clutch |
Fuse box diagram (Instrument Panel Fuse Block (Left))
Number | Usage |
---|---|
1 | Accessory Power Outlet 2 |
2 | SEO Retained Accessory Power |
3 | Universal Garage Door Opener/lnside Rearview Mirror |
6 | Body Control Module 3 |
7 | Body Control Module 5 |
8 | Driver Window Switch/Mirror Switch |
9 | Spare |
10 | Accessory Power Outlet Retained Accessory Power |
11 | Accessory Power Outlet Battery |
12 | Accessory Power Outlet 1/Cigarette Lighter |
13 | Discrete Logic Ignition Switch |
14 | Switch Backlighting |
17 | Body Control Module 1 |
19 | Spare |
20 | Spare |
22 | Heater, Ventilation, and Air Conditioning/Auxiliary Heater, Ventilation and Air Conditioning Ignition |
23 | Instrument Cluster Ignition/Sensing Diagnostic Module Ignition |
24 | Spare |
25 | Data Link Connector/Driver Seat Module |
26 | Passive Entry Passive Start/Heater, Ventilation, and Air Conditioning |
27 | Spare |
28 | Spare |
29 | Park Enable/Electrically Adjustable Pedals |
30 | SEO |
31 | Accessory/Run Crank |
32 | Heated Steering Wheel |
33 | Spare |
34 | Instrument Cluster |
36 | Spare |
37 | Spare |
40 | Lett Doors |
41 | Driver Power Seat |
43 | Lett Front Heated/Cooled Seat |
44 | Right Front Heated/Cooled Seats |
45 | Spare |
49 | Retained Accessory Power/Accessory |
50 | Run/Crank |
Fuse box diagram (Instrument Panel Fuse Block (Right))
Number | Usage |
---|---|
1 | Accessory Power Outlet 3 |
2 | Accessory Power Outlet 4 |
7 | Body Control Module 4 |
8 | Body Control Module 8 |
9 | Rear Seat Entertainment |
10 | Cargo Lamp |
15 | Steering Wheel Controls |
18 | Radio |
19 | Spare |
20 | Sunroof |
23 | Airbag/lnfo |
26 | Export/Power Take Off/SEO Battery 1 |
27 | Obstacle Detection/USB Ports |
28 | Body Control Module 2 |
32 | SEO Battery 2 |
35 | AC Inverter |
36 | Amplifier |
37 | Spare |
39 | Rear Sliding Window |
42 | Right Door Window Motor |
43 | Front Blower |
44 | SEO |
45 | Body Control Module 6 |
46 | Body Control Module 7 |
47 | Passenger Seat |
50 | Retained Accessory Power/Accessory |
51 | Rear Sliding Window Open |
52 | Rear Sliding Window Close |
GMC Sierra (mk4; 2014-2019..) fuses and relays December 14, 2018