GMC Hummer EV (2022 – 2023) – fuse box diagram
Year of production: 2022, 2023
Left Instrument Panel Fuse Block
The instrument panel fuse block is on the driver side of the instrument panel, between the steering wheel and the door.
| № | Usage |
|---|---|
| F01 | Driver Power Seat |
| F02 | Sensing and Diagnostic Module/ Automatic Occupant Sensing |
| F03 | Virtual Key System/ Trailer Tow Power Module/ Short Range Radar |
| F04 | Body Control Module 1 |
| F05 | Exterior Lighting Module 5 |
| F06 | Minor End Gate |
| F07 | Spare |
| F08 | Telematics Control Platform |
| F09 | Lumbar |
| F10 | Wireless Charger Module / Display |
| F11 | 2nd Row Heated Seat / 2nd Row Heated Seat 2 |
| F12 | Out of Park |
| F13 | Video Process Module / External Object Calculation Module |
| F14 | Spare |
| F15 | Spare |
| F16 | Tonneau |
| F17 | Vehicle Extension Control Module |
| F18 | Spare |
| F19 | Spare |
| F20 | Memory Seat Module Driver |
| F21 | Designated Seating Position / Heated Seat Module Row 1 |
| F22 | Spare |
| F23 | End Gate Motor |
| F24 | Traction Power Inverter Module 1 |
| F25 | Spare |
| F26 | Traction Power Inverter Module 2 |
| F27 | Heated Seat Module Row 1 |
| F28 | Exterior Lighting Module 7 |
| F29 | Obstacle Detection |
| F30 | Major End Gate Motor Ground |
| F31 | Exterior Lighting Module 2 |
| F32 | Remote Function Actuator |
| F33 | Motor (ENDGATE MTR 2) |
| F34 | Traction Power Inverter Module 3 |
| F35 | Amplifier |
| F36 | Passenger Power Seat |
| F37 | Spare |
| F38 | Spare |
| F39 | Right Hand Power Window |
| F40 | Left Hand Power Window |
| CB01 | Spare |
| CB02 | Spare |
Right Instrument Panel Fuse Block
The instrument panel fuse block is located behind the glove box.
| № | Usage |
|---|---|
| F01 | Front Blower Motor |
| F02 | Steering Column Adjust Module |
| F03 | Electronic Transmission Range System/ Steering Column Lock |
| F04 | Spare |
| F05 | Body Control Module 2 |
| F06 | Body Control Module 4 |
| F07 | CLOCK SPRING |
| F08 | Trailer Brake Control Switch/ Electric Park Brake |
| F09 | Spare |
| F10 | Displays / Night Vision Module |
| F11 | High Definition Localization Module / Central Gateway Module |
| F12 | Steering Column Lock |
| F13 | Traction Power Inverter Module 3 / Data Link Connection |
| F14 | Body Electric / Trailer Interface Module |
| F15 | Driver INFO |
| F16 | Spare |
| F17 | Traction Power Inverter Module 1 / Traction Power Inverter Module 2 |
| F18 | Body / Instrument Panel 2 |
| F19 | Vehicle Integration Control Module/ Traction Power Inverter Module |
| F20 | Spare |
| F21 | Spare |
| F22 | Spare |
| F23 | eTrunk Auxiliary Power Outlet |
| F24 | Rain Sensor/ Front Camera Module |
| F25 | Auxiliary USB |
| F26 | Exterior Lightning Module 6 |
| F27 | Center Stack Module/Auxiliary Jack |
| F28 | Spare |
| F29 | Driver Monitoring System |
| F30 | Spare |
| F31 | Body Control Module 3 |
| F32 | Heating Steering Wheel Module |
| F33 | Spare |
| F34 | Spare |
| F35 | Module-power Tailgate (Swing-gate) |
| F36 | Rear HVAC Blower Motor |
| F37 | Spare |
| F38 | Spare |
| F39 | SWING GATE MDL 2 |
| F40 | Spare |
| CB01 | Auxiliary Power Outlet Center Console |
| CB02 | Spare |
Underhood Compartment Fuse Box
The Underhood Compartment Fuse Block is under a cover and side extensions/ shields in the underhood compartment.
| № | Usage |
|---|---|
| F01 | Integrated Chassis Control Module |
| F02 | 2022: Spare 2023: Primary Coolant Valve/ Secondary Coolant Valve |
| F03 | Spare |
| F04 | Spare |
| F05 | Spare |
| F06 | Air Conditioning Electric Compressor/ Coolant Valve |
| F07 | Energy Storage System Coolant Pump |
| F08 | Spare |
| F09 | Power Electronics Coolant Pump |
| F10 | Spare |
| F11 | Spare |
| F12 | Rear Glass Open |
| F13 | Trailer Brake Connector |
| F14 | Spare |
| F15 | Charge Port Door Lamp / Automatic Level Control Main |
| F16 | Spare |
| F17 | Exterior Lighting Module 1 |
| F18 | Tail Lamp Left / Suspension Control Module |
| F19 | Instrument Panel Fuse Block Left 2 |
| F20 | Spare |
| F21 | Spare |
| F22 | Condensing Heating Flow Valve Motor |
| F23 | Tail Lamp Right / Vehicle Integrated Control Module |
| F24 | Spare |
| F25 | Spare |
| F26 | Spare |
| F27 | 2022: Primary Coolant Valve/ Secondary Coolant Valve 2023: Park Lamp |
| F28 | 2022: Park Lamp 2023: Spare |
| F29 | Spare |
| F30 | Trans Oil Pump 1 |
| F31 | Spare |
| F32 | Trans Oil Pump 2 |
| F33 | Reverse Lamp |
| F34 | Trailer Interface Module Primary |
| F35 | Spare |
| F36 | Traction Power Inverter Module 1 |
| F37 | Spare |
| F38 | Trail Stop/ Turn Lamp Left |
| F39 | Trail Stop/ Turn Lamp Right |
| F40 | Vehicle Leveling Module |
| F41 | Spare |
| F42 | Rear Glass Close |
| F43 | Spare |
| F44 | Spare |
| F45 | Spare |
| F46 | Spare |
| F47 | Spare |
| F48 | Spare |
| F49 | Trailer Brake Power Module |
| F50 | Spare |
| F51 | Second Row Fold Right |
| F52 | Spare |
| F53 | Spare |
| F54 | Power Front Closure Module |
| F55 | Defog Rear |
| F56 | Spare |
| F57 | Spare |
| F58 | Front Wiper |
| F59 | Trailer Interface Module 2 |
| F60 | Spare |
| F61 | Spare |
| F62 | Exterior Lighting Module 3 |
| F63 | Spare |
| F64 | Spare |
| F65 | Exterior Lighting Module 4 |
| F66 | Auxiliary Park Lamp |
| F67 | Spare |
| F68 | Headlamp Left/ Auxiliary Park Lamp Left |
| F69 | Underbody Camera |
| F70 | Electronic Brake Control Module 1 |
| F71 | DC/AC Inverter |
| F72 | Spare |
| F73 | Spare |
| F74 | Spare |
| F75 | Spare |
| F76 | Headlamp Right/Auxiliary Parklamp Right |
| F77 | Spare |
| F78 | Second Row Fold Left |
| F79 | Front Radar |
| F80 | Instrument Panel Fuse Block Right 2 |
| F81 | Instrument Panel Fuse Block Left 1 |
| F82 | Spare |
| F83 | Spare |
| F84 | Spare |
| F85 | High Voltage Service Disconnect |
| F86 | Horn |
| F87 | Front Washer |
| F88 | Rear Washer |
| F89 | Camera Wash Motor |
| F90 | Passenger Motorized Seat Belt |
| F91 | Driver Motorized Seat Belt |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.