Where are the GMC Sierra Fuse Boxes located in 2022 Ford Focus ?

2022 GMC Sierra has 3 main boxes with fuses and relays. Two in the cabin(Passenger Compartment) one each on either side of the Instrument Panel and under the hood (Engine Compartment).

2022 GMC Sierra Under Dash Fuse Box and Relay Location 

The Fuse and Relay boxes are located under the dashboard, on the passenger side and the Driver Side as well, and is covered with trim.

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.

To access the back of the block:
1) Push the tab at the top of fuse block down;
2. Pull the top of the block outward;
3. Reverse Steps 1-2 to reinstall.

2022 GMC Sierra under Dash Fuse Box Layout

2022 GMC Sierra under Dash Fuse and relay Box Diagram(Left)

2022 GMC Sierra Under Dash Fuse and relay Box Details(Left)

Assignment of the fuses in the Left Instrument Panel Fuse Block

No.Protected Components
F1Rear Heated Seats Left/ Right
F3
F4
F5Multifunction End Gate
F6Heated and Ventilated Seats Left/Right
F8
F9Passive Entry Passive Start/ Spare
F10
F11
F12Passenger Power Seat
F13Export Power Take Off/ Special Equipment Option 1
F14
F15
F16Amplifier
F17
F18
F20Endgate
F22Rear Sliding Window
F23
F24
F25
F26
F27
CB1
Relays
K1Rear Sliding Window Open
K2Rear sliding Window Close
K3Multifunction End Gate Major 1
K4Multifunction End Gate Major 1
K5Multifunction End Gate Minor 2
K6Multifunction End Gate Minor 2
K7
K8

2022 GMC Sierra under Dash Fuse and relay Box Diagram(Right)

2022 GMC Sierra Under Dash Fuse and relay Box Details(Right)

Assignment of the fuses in the Right Instrument Panel Fuse Block

No.Protected Components
F1Right Doors
F2Left Doors
F3Universal Garage Door Opener
F4
F5
F6Front Blower
F8Lumbar Switch
F10Body Control Module 6/ Body Control Module 7
F11Seat/Column Lock Module
F12Body Control Module 3/ Body Control Module 5
F14Mirrors/Windows Module
F17Steering Wheel Controls
F18Video Processing Module/ Obstacle Detection
F19Discrete Logic Ignition Switch (DLIS)
F20Ventilated Seats
F21NOT R/C
F22Heated Steering Wheel
F23MISC R/C
F242021: Instrument panel cluster ignition/Overhead
2022: Power Take Off/Reflective Light Auxiliary Display/ Instrument Panel Cluster/ Central Gateway Module/ Inside Rear View Mirror/ Overhead Console Module Ignition
F25Heating, Ventilation, and Air Conditioning Ignition/ Heating, Ventilation, and Air Conditioning Auxiliary
F26USB Ports/Special Equipment Option Retained Accessory Power
F27Accessory Power Outlet/ Retained Accessory Power
F28Accessory Power Outlet/ Battery
F30Sensing and Diagnostic Module/Parking Brake
F31Body Control Module 4
F32Special Equipment Option/ Data Link Connection
F33Body Control Module 8
F34Cargo Lamp
F40Central Gateway Module (CGM)
F41Infotainment 1
F42Telematics Connectivity Platform
F43
F442021: Active vibration management
F45Body Control Module 2
F46Heating, Ventilation, and Air Conditioning/Battery 1
F47Instrument Panel Cluster/ Battery
F48Transmission Control Module
F49Body Control Module 1
F50
F51Battery 1
F52Battery 2
F53
F54Sunroof
F55Driver Power Seat
F56DC DC TRANS 1
F57DC DC TRANS 2
F58Infotainment 2
CB1Accessory Power Outlet 2
CB2Accessory Power Outlet 1/ Cigarette Lighter
CB32021: Accessory power outlet 3
CB42021: Accessory power outlet 4
Relays
K1Run/Crank
K2Retained Accessory Power/ Accessory 1
K42021: Retained accessory power/ Accessory 2
K5

2022 GMC Sierra Under Hood Fuse and Relay box location 

The engine compartment fuse block is in the engine compartment, on the passenger side of the vehicle for 1500 and driver side of vehicle for 2500/3500.

2022 GMC Sierra Under Hood Fuse Box Layout

2022 GMC Sierra under Hood Fuse and relay Box Diagram

2022 GMC Sierra under hood Fuse Box Details

Assignment of the fuses in the Engine compartment fuse box

No.Protected Components
1High-beam left
2High-beam right
3Headlamp left
4Headlamp right
6
7
8Fog Lamp
9
10
11Police Upfitter
12
13Washer Front
14Washer Rear
15
16
17IECL 1
19DC/AC Inverter
20IECR 2 (LD)/EBCM 2 (HD) – Electronic Brake Control Module
21
22IECL 2
24Electronic Brake Control Module 1
25
26
27Horn
28
29
30
31
32Rear Window Defogger
33Heated Mirror
34Parking Lamp Left
37
38
39
40Misc ignition
41Trailer Parking Lamp
42Park Lamp Right
44
45
46Engine Control Module Ignition
47Transmission Control Module Ignition
48
49Transmission Control Module
50A/C Clutch
51Transfer Case Control Module
52Front Wiper
53Center High-mounted Stop Lamp
54Trailer Reverse Lamp
55Trailer Back-up Lamp
56Semi Active Damping System
57Side Blind Zone Alert
58Starter motor (LD and HD DSL)
60Active Fuel Management 1
61Vehicle Emission System
62Integrated Chassis Control Module/CVS – Canister Vent Solenoid
63Trailer Battery
65Auxiliary Underhood Electrical Center
66Cooling Fan Motor Left
67Active Fuel Management 2
68
69Starter Pinion (LD)/ Starter Motor (HD Gas)
71Cooling Fan
72Cooling Fan Right/Lower
73Trailer Stop/Turn Lamp Left
74Trailer Interface Module 1
75Diesel Exhaust Fluid Controller
76Electric RNG BDS
78Engine Control Module
79Auxiliary Battery
80Cabin Cooling Pump
81Trailer Stop/Turn Lamp Right
82Trailer Interface Module 2
83Fuel Tank Zone Module
84Trailer Brake
85Engine
86Engine Control Module
87Injector B Even
88O2 B Sensor
89O2 A sensor
90Injector A Odd
91Engine Control Module Throttle Control
92Aeroshutter
Relays
5Headlamp
18DC/AC inverter
23Rear window defogger
35Parking lamp
36Run/Crank
43
59A/C clutch
64Starter Motor (LD & HD DSL)
70Starter Pinion (LD) / Starter Motor (HD Gas)
77Powertrain

WARNING: The terminal and harness assignments for individual connectors may vary depending on the vehicle’s equipment level, model, and market. It is recommended to refer to the fuse box diagram provided at the back of the fuse box cover for accurate information.

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