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Jaguar XJ Super 2003 – 2002 03 ELECTRICAL Fuses Circuit Breakers XJ

Jaguar XJ Super 2003 - 2002-03 ELECTRICAL Fuses & Circuit Breakers - XJ


Jaguar XJ Super 2003 - IDENTIFICATION ENGINE COMPARTMENT FUSE/RELAY LOCATIONS

Engine compartment and engine management fuse and relay boxes are located in the left front of the engine compartment. Wiper relays are located in front of engine compartment relay and fuse box. Windshield heater relays are located on the center of the bulkhead in the rear of the engine compartment. Additional relays are located in the right rear of the engine compartment in the control module enclosure. See Fig. 1.

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Fig. 1: Jaguar XJ Super 2003 - Component Locations - Identifying Engine Compartment Fuse/Relay Locations


Jaguar XJ Super 2003 - Engine Compartment Relay & Fuse Box


To remove the engine compartment relay and fuse box lid, press the retaining tabs while lifting. See Fig. 2. When reinstalling the engine compartment relay and fuse box lid, reposition the lid and press in the area of the retaining tabs, ensuring that the retaining tabs fully engage. For engine compartment relay and fuse box fuse identification, see Fig. 3.

Jaguar XJ Super 2003 - Component Locations -  Removing & Installing Engine Compartment Relay & Fuse Box Lid https://portal-diagnostov.com/license.html
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Fig. 2: Jaguar XJ Super 2003 - Component Locations - Removing & Installing Engine Compartment Relay & Fuse Box Lid

Jaguar XJ Super 2003 - Component Locations -  Identifying Fuses - Engine Compartment Relay & Fuse Box https://portal-diagnostov.com/license.html
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Fig. 3: Jaguar XJ Super 2003 - Component Locations - Identifying Fuses - Engine Compartment Relay & Fuse Box


Jaguar XJ Super 2003 Engine Compartment Relay & Fuse Box Fuses

Fuse System
1 10A Transmission control module.
2 5A Screen heaters relay, alternator regulator.
3 10A Security sounder, headlamp levelling, ignition coils +Ve, fog lamp switches.
4 5A ABS control module.
5 10A Adaptive damping, starter relay coil, engine management control module and relays.
6 10A Right-hand low beam headlamp.
7 30A Power wash pump.
8 10A Left-hand low beam headlamp.
9 10A Security sounder.
10 - Not used.
11 10A Right-hand horn.
12 30A Radiator cooling fans series/right-hand fast.
13 10A Left-hand horn.
14 30A Cooling fans left-hand fast.
15 10A Air conditioning coolant pump.
16 30A ABS pump control.
17 15A Front fog lamps.
18 30A ABS pump motor.
19 10A Right-hand high beam headlamp.
20 - Not used.
21 10A Left-hand high beam headlamp.
22 30A Wiper motor.


Jaguar XJ Super 2003 - Engine Management Relay & Fuse Box


To remove the engine management relay and fuse box lid, compress and lift the "U" shaped latching mechanism. See Fig. 4. When reinstalling engine management relay and fuse box lid, position the tabs opposite the latching mechanism into the appropriate slots and push down on the lid, ensuring that the latching mechanism is fully engaged. For engine management fuse box fuse identification, see Fig. 5.

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Fig. 4: Jaguar XJ Super 2003 - Component Locations - Removing & Installing Engine Management Relay Box Lid

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Fig. 5: Jaguar XJ Super 2003 - Component Locations - Identifying Fuses - Engine Management Relay & Fuse Box


Jaguar XJ Super 2003 Engine Management Relay & Fuse Box Fuses

Fuse System
1 20A Adaptive damping.
2 15A Intercooler water pump (Supercharger).
3 25A Starter solenoid.
4 5A Engine control module.
5 10A Fuel injectors.
6 5A Transmission control module.
7 - Not used.
8 10A Air conditioning compressor clutch.
9 30A Throttle motor.
10 5A Engine control module, Park/Neutral switch, cruise control VSV 1 and 2 (where fitted), EGR valves.
11 - Not used.
12 10A Air flowmeter, VVT solenoids.
13 - Not used.
14 10A HO2S sensor heaters (where fitted), EVAP valve, ignition coils relay, throttle motor relay, AC compressor clutch relay, radiator fans control module, CCV.
15 30A Windscreen left-hand heater.
16 5A Control module compartment cooling fan.
17 30A Windscreen right-hand heater.
18 10A Ignition coils, ignition amplifier.


Jaguar XJ Super 2003 - PASSENGER COMPARTMENT FUSE/RELAY LOCATIONS


Passenger compartment fuse and relay boxes are located on the left and right heelboards under rear seat. Additional relays are located under front seats. See Fig. 6.

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Fig. 6: Jaguar XJ Super 2003 - Component Locations - Identifying Passenger Compartment Fuse/Relay Locations


Jaguar XJ Super 2003 - Left & Right Heelboard Relay & Fuse Boxes


To remove the heelboard relay and fuse box trim panels, turn the fastener 90 degrees and pull the trim panel forwards. See Fig. 7. When reinstalling heelboard relay and fuse box trim panels, insert the top of the trim panel under the rear seat pan and push the bottom of the trim panel until it is fully seated. Insert the fastener and turn 90 degrees to secure the trim panel. For left heelboard relay and fuse box fuse identification, see Fig. 8. For right heelboard relay and fuse box fuse identification, see Fig. 9.

Jaguar XJ Super 2003 - Component Locations -  Removing & Installing Heelboard Relay & Fuse Box Trim Panels https://portal-diagnostov.com/license.html
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Fig. 7: Jaguar XJ Super 2003 - Component Locations - Removing & Installing Heelboard Relay & Fuse Box Trim Panels

Jaguar XJ Super 2003 - Component Locations -  Identifying Fuses - Left Heelboard Relay & Fuse Box https://portal-diagnostov.com/license.html
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Fig. 8: Jaguar XJ Super 2003 - Component Locations - Identifying Fuses - Left Heelboard Relay & Fuse Box


Jaguar XJ Super 2003 Left Heelboard Relay & Fuse Box Fuses

Fuse System
1 20A Left-hand seat control module.
2 15A Door lock relay, door locking actuators.
3 15A Body processor module.
4 10A Door mirror heaters, mirror foldback.
5 5A Radio telephone.
6 10A Air conditioning.
7 20A Body processor module (column motor power).
8 5A Rear window switchpack, passenger door switchpack.
9 5A Passenger seat switchpack.
10 5A Radio telephone, rear courtesy lamp/map light.
11 20A Air conditioning right-hand blower relay.
12 5A In-car entertainment.
13 25A Right-hand rear door control module.
14 25A Cigar lighters.
15 25A Right-hand door control module.
16 - Not used.
17 15A Sunroof.
18 25A Right-hand and left-hand seat heaters.

Jaguar XJ Super 2003 - Component Locations -  Identifying Fuses - Right Heelboard Relay & Fuse Box https://portal-diagnostov.com/license.html
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Fig. 9: Jaguar XJ Super 2003 - Component Locations - Identifying Fuses - Right Heelboard Relay & Fuse Box


Jaguar XJ Super 2003 Right Heelboard Relay & Fuse Box Fuse

Fuse System
1 20A Right-hand seat control module.
2 5A Rear window switchpack, driver door key barrel, driver door switchpack and memory.
3 5A Dimmer module.
4 5A Diagnostic connector.
5 15A Body processor module.
6 5A Centre console switchpack, reader exciter ECM.
7 15A Body processor module (battery supply for solenoids, lamps and motors).
8 5A Steering column adjust switch, driver seat switchpack.
9 10A Radio/cassette head unit.
10 5A Airbag/SRS.
11 20A Air conditioning left-hand blower motor.
12 10A Door mirror heaters relay, air conditioning, blower motor relays, power steering control module.
13 25A Left-hand rear window.
14 10A Cruise control switch, instrument cluster, catalytic converter over temperature warning.
15 25A Left-hand door control module.
16 5A Electrochromic interior mirror (where fitted), center console switchpack, gear selector, traction control switch illumination, J-gate mode switch illumination, pins A9 and D8 trunk fusebox.
17 10A Accessory supply.
18 5A Instrument cluster.


Jaguar XJ Super 2003 - LUGGAGE COMPARTMENT FUSE/RELAY BOX


Luggage compartment relay and fuse box is located to the right of the spare tire. Additional relays are located to the right front of the luggage compartment relay and fuse box. See Fig. 10.

Jaguar XJ Super 2003 - Component Locations -  Identifying Luggage Compartment Fuse/Relay Locations https://portal-diagnostov.com/license.html
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Fig. 10: Jaguar XJ Super 2003 - Component Locations - Identifying Luggage Compartment Fuse/Relay Locations


Jaguar XJ Super 2003 - Luggage Compartment Relay & Fuse Box


To remove the luggage compartment relay and fuse box lid, pull outward on the retaining clip and upwards on the lid. See Fig. 11. When reinstalling luggage compartment relay and fuse box lid, reposition the lid and press in the area of the retaining tabs, ensuring that the retaining tabs fully engage. For trunk relay and fuse box fuse identification, see Fig. 12.

Jaguar XJ Super 2003 - Component Locations -  Removing & Installing Luggage Compartment Relay & Fuse Box Lid https://portal-diagnostov.com/license.html
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Fig. 11: Jaguar XJ Super 2003 - Component Locations - Removing & Installing Luggage Compartment Relay & Fuse Box Lid

Jaguar XJ Super 2003 - Component Locations -  Identifying Fuses - Luggage Compartment Relay & Fuse Box https://portal-diagnostov.com/license.html
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Fig. 12: Jaguar XJ Super 2003 - Component Locations - Identifying Fuses - Luggage Compartment Relay & Fuse Box


Jaguar XJ Super 2003 Luggage Compartment Relay & Fuse Box Fuses

Fuse System
1 10A Security and locking control module (Reversing lamps, rear fog lamps, stop lamps, electrochromic mirror).
2 5A Fuel filler flap.
3 10A F16 left-hand heelboard (where fitted).
4 5A Diagnostic connector.
5 5A Right-hand and left-hand seat timer (rear).
6 - Not used.
7 20A Fuel pump.
8 10A High mounted stop lamp, caravan/trailer stop lamps.
9 10A Antenna motor.
10 10A Security and locking control module (trunk release, caravan/trailer direction indicators, fuel filler flap relay).
11 10A Accessory sockets.
12 15A In-car entertainment power amplifier.
13 - Not used.
14 - Not used.
15 20A Fuel pump (supercharger, where fitted).
16 20A Caravan/trailer connector.
17 25A Heated rear screen.
18 20A Rear seat movement.
19 5A Right-hand side lamps, left-hand and right-hand number plate lights, caravan/trailer.
20 20A Rear seat movement.
21 5A Left-hand side lamps, left-hand and right-hand sidemarker lights, caravan/trailer.
22 20A Rear seat heaters.