The Jaguar XJ is a luxury sedan that is known for its sleek design and powerful performance. It is also known for its complex electrical system, which can be daunting to troubleshoot if something goes wrong.
One of the most important parts of the XJ’s electrical system is the fuse box. The fuse box is a central location where all of the vehicle’s electrical circuits are protected by fuses. If a fuse blows, it will prevent damage to the electrical components that are connected to that circuit.
Table of Contents
Fuse Box Locations
There are three fuse boxes in the XJ X351:
- Under-hood fuse box: This fuse box is located in the engine compartment, near the battery.
- Passenger compartment fuse box: This fuse box is located under the dashboard, on the driver’s side.
- Luggage Compartment Fuse Box: This fuse box is located in the trunk, on the passenger’s side.
Passenger Compartment
| Fuse Number | Fuse Amp. Rating | Protected Components |
|---|---|---|
| F1 | 5A | RF-RX, IMS, TPM system. |
| F2 | – | – |
| F3 | – | – |
| F4 | – | – |
| F5 | 5A | DSC module, Yaw rate, SAS. |
| F6 | 5A | ACC. |
| F7 | 20A | Rear climate control. |
| F8 | 30A | Front passenger’s seat adjustment. |
| F9 | 5A | EPB. |
| F10 | 5A | Air suspension ECM. |
| F11 | – | – |
| F12 | – | – |
| F13 | – | – |
| F14 | 5A | Brake pedal switch. |
| F15 | 30A | Heated rear screen. |
| F16 | – | – |
| F17 | 5A | KVM supply. |
| F18 | 5A | Fuel pump relay. |
| F19 | 5A | ECM. |
| F20 | 10A | Heated steering wheel. |
| F21 | 5A | AC sensor, Front overhead console, Front dual climate control module and smog sensor. |
| F22 | 5A | TCM, E-Diff, Jaguar Drive selector. |
| F23 | 5A | Headlamp levelling. |
| F24 | 5A | RH front and rear lamp clusters. |
| F25 | 10A | LH front and rear lamp clusters. |
| F26 | – | – |
| F27 | – | – |
| F28 | 20A | Rear seat dual climate control module. |
| F29 | 20A | Front seat dual climate control module. |
| F30 | 25A | Passenger door module. |
| F31 | 5A | Rain/light sensor. |
| F32 | 25A | Driver’s door module. |
| F33 | 20A | Front dual climate control module. |
| F34 | 10A | Fuel filler flap lock. |
| F35 | – | – |
| F36 | 5A | Battery back up sounder/tilt sensor. |
| F37 | 20A | KVM. |
| F38 | 15A | Front screen wash pump relay. |
| F39 | 25A | LH rear door module. |
| F40 | 5A | Driver’s window, Clock, ICP, Rear climate panel, passenger door memory. |
| F41 | 5A | Power amp. |
| F42 | 30A | Driver’s seat module. |
| F43 | – | – |
| F44 | 25A | RH rear door module. |
| F45 | 30A | Passenger front seat switch pack. |
| F46 | 30A | Driver’s seat module. |
| F47 | – | – |
| F48 | – | – |
| F49 | 5A | RH headlamp motor. |
| F50 | 5A | LH headlamp motor. |
| F51 | 5A | Steering wheel switches. |
| F52 | 20A | Front cigar lighter. |
| F53 | 20A | Rear cigar lighter. |
| F54 | – | – |
| F55 | 20A | Rear accessory socket. |
| F56 | 10A | RCM/OCS. |
| F57 | 10A | Glove box, glove box lamp, front and rear overhead consoles, sun visor lamps, vanity lamps. |
| F58 | – | – |
| F59 | – | – |
| F60 | – | – |
| F61 | 10A | IAU, cluster, cluster fan. |
| F62 | 10A | Climate control module. |
| F63 | 20A | Front accessory socket. |
| F64 | 15A | IAM (head unit). |
| F65 | – | – |
| F66 | 5A | OBD 2. |
| F67 | – | – |
| F68 | 10A | DAB, TVM. |
| F69 | 15A | HLDF. |
Engine Compartment
| Fuse Number | Fuse Amp. Rating | Protected Components |
|---|---|---|
| F1 | – | – |
| F2 | 15A | Ignition coils (petrol) or ECM (Diesel) |
| F3 | 5A | CDCS ECU, EPB, EMS, ECM (Petrol) |
| F4 | 30A | Power wash pump. |
| F5 | – | – |
| F6 | 5A | AC Clutch compressor (Diesel) |
| F7 | 40A | RH front screen heater. |
| F8 | 10A | GPC, UHEGO, MAFA (Diesel) |
| F9 | 5A | EBF, ECFC, EOTL, Engine cooling fan, PCM cooling fan (Diesel) |
| F10 | – | – |
| F11 | – | – |
| F12 | 5A | ESOV, CRV, EGR CBV, TSOV, MAFB (Diesel) |
| F13 | 5A | AEM, WIF (Diesel) |
| F14 | 5A | PCV, MEU, Fuel pump relay control (Diesel) |
| F15 | – | – |
| F16 | – | – |
| F17 | 15A | TCM, ETS. |
| F18 | 20A | EMS main, EMS secondary control (petrol). |
| F19 | 30A | Starter. |
| F20 | 40A | DSC pump. |
| F21 | 25A | ABS slip valves. |
| F22 | – | – |
| F23 | – | – |
| F24 | 15A | Intercooler water pump (petrol). |
| F25 | 15A | Horns. |
| F26 | 40A | Wiper motor. |
| F27 | – | – |
| F28 | 15A | ECM, VVT diode (petrol). |
| F29 | 5A | Oil quality, MAFS, DHTL (petrol). |
| F30 | 10A | Throttle motor (petrol). |
| F31 | 10A | Radiator fan, ECM cooling fan, purge valve, CPS valves, IMTV (petrol). |
| F32 | 40A | Front screen heater. |
| F33 | 20A | UHEGO bank A heaters (petrol). |
| F34 | 20A | UHEGO bank B heaters (petrol). |
| F35 | 100A | Engine cooling fan. |
Luggage Compartment
| Fuse Number | Fuse Amp. Rating | Protected Components |
|---|---|---|
| F1 | 40A | LH seat belt retract module. |
| F2 | 15A | CVD ECU, ACC. |
| F3 | 5A | PAM, RH blind spot monitor, rearview mirror. |
| F4 | 10A | Chassis control module. |
| F5 | 20A | Air suspension. |
| F6 | 30A | Electronic parking brake (EPB). |
| F7 | 40A | RH seat belt retractor module. |
| F8 | 30A | Fuel pump. |
| F9 | 40A | Power amp. |
| F10 | – | – |
| F11 | – | – |
| F12 | – | – |
| F13 | 5A | Air suspension. |
| F14 | 40A | AC Blower. |
| F15 | 10A | Passenger seat switch pack. |
| F16 | – | – |
| F17 | 20A | Front seats. |
| F18 | 20A | Rear RH seat heater module, parcel shelf sunblind. |
| F19 | 10A | Driver’s seat switch pack. |
| F20 | 20A | Power boot lid. |
| F21 | 30A | Sun roof module. |
| F22 | 60A | Air suspension. |
| F23 | 40A | E-diff module. |
Conclusion
The Jaguar XJ fuse box diagram is an important resource for anyone who owns an XJ X351. This diagram can help you to identify the location and amperage rating of each fuse in the fuse box. It can also help you to troubleshoot fuse problems.
If you are having trouble with a fuse in your XJ, it is important to consult the fuse box diagram and troubleshoot the problem carefully. By following these steps, you can help prevent further damage to your XJ’s electrical system.
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Tom Smith is a passionate car mechanic and automotive enthusiast, specializing in the intricate world of car fuse boxes. With years of hands-on experience under the hood, he has earned a reputation as a reliable expert in his field. As the founder and content creator of the popular blog website 'carsfuse.com,' Tom has dedicated himself to sharing his extensive knowledge of car fuse boxes and electrical systems with the world.