INEOS Grenadier Quartermaster (2024 – 2026) Fuse Box Location & Diagrams
The INEOS Grenadier Quartermaster (2024–2026) uses fuse boxes to protect important electrical circuits and components. Knowing the correct fuse locations and assignments makes troubleshooting electrical problems easier. This guide covers fuse box locations, diagrams, fuse ratings, and protected components for the INEOS Grenadier Quartermaster.
Fuse Box Location
Passenger Compartment Fuse Box
Cockpit Electrical Centre Fuse Box
The following image and table show the locations, related system/ device, and amp rating of the fuses inside the Cockpit Electrical Centre Fuse Box under the Ignition Switch.
Interior Electrical Centre Fuse Box
The following image and table show the locations, related system/device, and amp rating of the fuses inside the Interior Electrical Centre Fuse Box under the left rear seat.
Engine Compartment Fuse Box
The following image and table show the locations, related system/device, and amp rating of the fuses inside the Underhood Electrical Centre Fuse Box.
Fuse Box Diagrams
Passenger Compartment Fuse Box
Cockpit Electrical Centre Fuse Box
| Fuse Position | Description | Amperage |
|---|---|---|
| FC01 | Gear Selector | 5A |
| FC02 | Cluster / Glove Box / Steering Wheel | 7.5A |
| FC03 | HVAC Module | 7.5A |
| FC04 | Clock / Theft Alarm / Logistics | 5A |
| FC05 | Body Control Module 1 | 40A |
| FC06 | Body Control Module 2 | 30A |
| FC07 | Additional Heater Step 3 | 40A |
| FC08 | Additional Heater Step 2 | 40A |
| FC09 | Additional Heater Step 1 | 40A |
| FC10 | Driver Monitoring System (2026) | 5A |
| FC11 | HVAC Module | 7.5A |
| FC12 | Head Unit | 20A |
| FC13 | Emergency Call | 5A |
| FC14 | Ignition Switch / Steering Wheel | 10A |
| FC15 | On-board Diagnostics (OBD-II) | 10A |
| FC16 | Reserved | FREE |
| FC17 | Reserved | FREE |
| FC18 | Reserved (Diagnostics) | FREE |
| FC19 | Reserved | FREE |
| FC20 | Reserved | FREE |
| FC21 | 12V Front Outlet | 15A |
| FC22 | USB Charging | 5A |
| FC23 | 12V Rear Outlet | 15A |
Interior Electrical Centre Fuse Box
| Fuse Position | Description | Amperage |
|---|---|---|
| FI01 | IGN Relay (CL15 – Electronics) | 30A |
| FI02 | IGN Relay (CL15 – Pumps / Heating) | 60A |
| FI03 | Front Wiper Motor | 30A |
| FI04 | Accessory Relay (CL30ACC – RI03) | 60A |
| FI05 | Horn (BCM) | 20A |
| FI06 | Window Lifter FL (BCM) | 30A |
| FI07 | Window Lifter FR (BCM) | 30A |
| FI08 | Window Lifter RL (BCM) | 30A |
| FI09 | Window Lifter RR (BCM) | 30A |
| FI10 | After Run Relay (CL30S – RI02) | 25A |
| FI11 | Rear Defog | 30A |
| FI12 | HVAC (Blower) | 40A |
| FI13 | Amplifier / Trailer Brake Provision | 40A |
| FI14 | Trailer Module | 40A |
| FI15 | SCR Module 1 | 30A |
| FI16 | Gateway Module 1 (ETGW) | 30A |
| FI17 | Water Separator | 25A |
| FI18 | Fuel Pump | 30A |
| FI19 | Gateway Module 2 (ETGW) | 15A |
| FI20 | Door Lock | 20A |
| FI21 | Seat Heating Right | 25A |
| FI22 | Seat Heating Left | 25A |
| FI23 | Cooling Fan / AC Compressor | 5A |
| FI24 | Amplifier | 20A |
| FI25 | Trailer Brake Provision | 25A |
| FI26 | SCR Module 2 | 15A |
| FI27 | Brake Light Switch | 5A |
| FI28 | Overhead Console Switch | 10A |
| FI29 | LHS Foot-well | 10A |
| FI30 | RHS Foot-well | 10A |
| FI31 | Trailer | 25A |
| FI32 | Heated Mirrors | 7.5A |
| FI33 | Trunk Lamp / IBS / NVLD | 5A |
| FI34 | Front Camera (ADAS) | 5A |
| FI35 | Run Crank – Steering / ESC / Brake Fluid Sensor | 7.5A |
| FI36 | Airbag Control Module | 10A |
| FI37 | Run Crank – BCM / ETGW / Seat Mat / Park Assist / Rear View Camera | 7.5A |
| FI38 | Power Mirrors | 5A |
| FI39 | Headlamp Leveling | 10A |
| FI40 | Run Crank – HVAC / Cluster / Steering | 7.5A |
| FI41 | Fuel Pump Controller / Exhaust Flap / Water Separator | 5A |
| FI42 | Front Wiper / Rear Wiper | 15A |
| FI43 | Water Pump | 10A |
Engine Compartment Fuse Box
| Fuse Position | Description | Amperage |
|---|---|---|
| FU01 | Reserved | Free |
| FU02 | Transmission | 20A |
| FU03 | Reserved | Free |
| FU04 | A/C Compressor | 10A |
| FU05 | Gateway Module (ETGW) | 5A |
| FU06 | Engine Cooling Fan | 15A |
| FU07 | Electronic Stability Control (Valves) | 40A |
| FU08 | Washer Pump | 30A |
| FU09 | Starter Motor | 30A |
| FU10 | Reserved | Free |
| FU11 | Reserved | Free |
| FU12 | Reserved | Free |
| FU13 | Horn – Toot | 7.5A |
| FU14 | Electronic Stability Control (Motor) | 60A |
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