2000-01 JAGUAR XJR & XJ8

Jaguar XJ8 2000 - BUZZERS, RELAYS & TIMERS

Jaguar XJ8 2000 BUZZERS, RELAYS & TIMERS LOCATION

Component	Component Location
Accessory Connector Relay	In trunk fuse box. See Fig. 2 .
A/C Compressor Clutch Relay	At right rear of engine compartment, in control module enclosure. See Fig. 2 .
A/C Isolate Relay	Under front of left rear seat bottom. See Fig. 2 .
Auxiliary Positive Relay	In trunk fuse box. See Fig. 2 .
Dip Beam Relay	In engine compartment fuse box. See Fig. 2 .
Door Locking Relay	Under front of left rear seat bottom. See Fig. 2 .
Door Mirror Heater Relay	Under front of right rear seat bottom. See Fig. 2 .
Driver Seat Heater Relay	Under driver's seat. See Fig. 2 .
EMS Control Relay	In engine management fuse box. See Fig. 2 .
Front Fog Lamp Relay	In engine compartment fuse box. See Fig. 2 .
Fuel Filler Flap Lock Relay	At right side of trunk. See Fig. 2 .
Fuel Filler Flap Unlock Relay	At right side of trunk. See Fig. 2 .
Fuel Injection Relay	At right rear of engine compartment, in control module enclosure. See Fig. 2 .
Fuel Pump Relay	In trunk fuse box.
Fuel Pump Relay 1 (Supercharged)	In trunk fuse box. See Fig. 2 .
Fuel Pump Relay 2 (Supercharged)	In trunk fuse box. See Fig. 2 .
Heated Backlight Relay	In trunk fuse box. See Fig. 2 .
Heater Pump Relay	In engine compartment fuse box. See Fig. 2 .
Horn Relay	In engine compartment fuse box. See Fig. 2 .
Ignition Coil Relay	At right rear of engine compartment, in control module enclosure. See Fig. 2 .
Ignition Positive Relay	In engine compartment fuse box. See Fig. 2 .
Ignition Positive Relay	In left heelboard fuse box. See Fig. 2 .
Intercooler Pump Relay (Supercharged)	At right rear of engine compartment, in control module enclosure. See Fig. 2 .
Left Blower Motor Relay	Under front of right rear seat bottom. See Fig. 2 .
Left Lumbar Deflate Relay	Under front of right rear seat bottom. See Fig. 2 .
Left Rear Seat Heater Timer	Under front of right rear seat bottom. See Fig. 2 .
Left Windshield Heater Relay	At center rear of engine compartment, on firewall. See Fig. 2 .
Main Beam Relay	In engine compartment fuse box. See Fig. 2 .
Mirror Fold-Back Relay	Under front of left rear seat bottom. See Fig. 2 .
Mirror Fold-Out Relay	Under front of left rear seat bottom. See Fig. 2 .
O2S Heater Relay	At right rear of engine compartment, in control module enclosure. See Fig. 2 .
Passenger Seat Heater Relay	Under passenger's seat. See Fig. 2 .
Powerwash Relay	In engine compartment fuse box. See Fig. 2 .
Radiator Fan Control Relay Module	At left front of engine compartment, near crush tube. See Fig. 1 .
Right Blower Motor Relay	Under front of right rear seat bottom. See Fig. 2 .
Right Rear Seat Heater Timer	Under right rear seat bottom. See Fig. 2 .
Right Windshield Heater Relay	At center rear of engine compartment, on firewall. See Fig. 2 .
Seat Lower Relay	Under driver's seat. See Fig. 2 .
Seat Raise Relay	Under driver's seat. See Fig. 2 .
Side Marker/Number Plate Lamp Relay	In trunk fuse box. See Fig. 2 .
Starter Relay	At right rear of engine compartment, in control module enclosure. See Fig. 2 .
Stop Lamp Relay	In trunk fuse box. See Fig. 2 .
Throttle Motor Power Relay	At right rear of engine compartment, in control module enclosure. See Fig. 2 .
Wiper Fast/Slow Relay	At left front of engine compartment. See Fig. 2 .
Wiper Run/Stop Relay	At left front of engine compartment. See Fig. 2 .

Jaguar XJ8 2000 - CIRCUIT PROTECTION DEVICES

Jaguar XJ8 2000 CIRCUIT PROTECTION DEVICES LOCATION

Component	Component Location
Control Module Enclosure	At right rear of engine compartment.
Engine Compartment Fuse Box	At left front of engine compartment. See Fig. 2 .
Engine Management Fuse Box	At left side of engine compartment. See Fig. 2 .
Left Heelboard Fuse Box	Under front of left rear seat bottom. See Fig. 2 .
Right Heelboard Fuse Box	Under front of right rear seat bottom. See Fig. 2 .
Trunk Fuse Box	At right side of trunk. See Fig. 2 .

Jaguar XJ8 2000 - CONTROL UNITS

Jaguar XJ8 2000 CONTROL UNITS LOCATION

Component	Component Location
ABS/Traction Control Module	At left side of engine compartment, behind headlight assembly. See Fig. 1 .
Adaptive Damping Control Module	Behind glove box, next to blower motor. See Fig. 1 .
Air Bag/SRS Single Point Sensor	Below center console assembly. See Fig. 1 .
Air Conditioning Control Module	At right side of transmission tunnel, near glove box. See Fig. 1 .
Body Processor Module	Behind glove box. See Fig. 1 .
Cellular Telephone Control Module (2000)	In center console.
Cellular Telephone Control Module (2001)	At right side of trunk. See Fig. 1 .
Dimmer Module	Behind left side of dash, below cluster. See Fig. 1 .
Driver Door Control Module	In driver's door. See Fig. 1 .
Driver Rear Door Control Module	In left rear door. See Fig. 1 .
Driver Seat Control Module	Under driver's seat. See Fig. 1 .
Engine Control Module	At right rear side of engine compartment, in control module enclosure. See Fig. 1 .
Gear Selector Illumination Module	In center console assembly. See Fig. 1 .
High Power Protection Module	In trunk, next to battery.
Key Transponder Module	Below instrument cluster. See Fig. 1 .
Navigation Control Module (2000)	At left side of trunk.
Navigation Control Module (2001)	At center front of trunk. See Fig. 1 .
Passenger Door Control Module	In right front door. See Fig. 1 .
Passenger Rear Door Control Module	In right rear door. See Fig. 1 .
Passenger Seat Control Module	Under right front seat. See Fig. 1 .
Power Assisted Steering Control Module	Behind left kick panel.
Radiator Fan Control Relay Module	At left front of engine compartment, near crush tube. See Fig. 1 .
Rain Sensing Module	At right rear side of engine compartment, in control module enclosure.
Rear Seat Control Module	Below rear center console. See Fig. 1 .
Reverse Parking Aid Control Module	At left side of trunk. See Fig. 1 .
Security & Locking Control Module	Below trunk fuse box. See Fig. 1 .
Sliding Roof Control Module	In roof console. See Fig. 1 .
Suppression Module	At right front of engine compartment.
Transmission Control Module	At right rear side of engine compartment, in control module enclosure. See Fig. 1 .
Vehicle Speed Interface Module (2000)	Above passenger's side footwell.

Jaguar XJ8 2000 - MOTORS

Jaguar XJ8 2000 MOTORS LOCATION

Component	Component Location
Air Intake Blower (Left)	Behind left side of glove box.
Air Intake Blower (Right)	Behind right side of glove box.
Blower Motor (Left)	Behind left side of glove box.
Blower Motor (Right)	Behind right side of glove box.
ECM & TCM Cooling Fan	At right rear of engine compartment, in control module enclosure.
EGR Valve	At rear of throttle assembly.
Evaporator/Heater Matrix Assembly	At left side of transmission tunnel.
Fuel Filler Flap Lock Actuator	At left front side of trunk.
Fuel Pump	In fuel tank.
Fuel Pump 1 (Supercharged)	In fuel tank.
Fuel Pump 2 (Supercharged)	In fuel tank.
Heater Pump	At left rear of engine compartment.
Intercooler Pump (Supercharged)	At right front of engine compartment, near crush tube.
Power Wash Pump	In washer fluid container.
Sliding Roof Motor	In roof console.
Steering Column Motors	In steering column.
Throttle Motor	On throttle assembly.
Trunk Release Actuator	Behind trunk lid liner.
Vent Assembly	Behind center of dash.
Windshield Wash Pump & Fluid Level Sensor	In washer fluid container.
Wiper Motor	On firewall.

Jaguar XJ8 2000 - SENDING UNITS & SENSORS

Jaguar XJ8 2000 SENDING UNITS & SENSORS LOCATION

Component	Component Location
Ambient Temperature Sensor	At front of engine compartment, near radiator.
Aspirator Assembly	Behind driver's side knee bolster.
Camshaft Position (CMP) Sensor (Bank A)	On rear of bank A cylinder head.
Camshaft Position (CMP) Sensor (Bank B)	On rear of bank B cylinder head.
Crankshaft Position (CKP) Sensor	On engine, rear of bed plate.
Downstream Heated Oxygen Sensor (HO2S) (Bank A)	On exhaust system, near bracket on top of transmission.
Downstream Heated Oxygen Sensor (HO2S) (Bank B)	On exhaust system, near bracket on top of transmission.
Engine Coolant Temperature (ECT) Sensor	At rear of engine, in top hose.
Engine Oil Temperature (EOT) Sensor	On engine block, below generator.
Front Lateral Accelerometer	At right rear side of engine compartment, in control module enclosure.
Front Vertical Accelerometer	At right rear side of engine compartment, in control module enclosure.
Fuel Level Sensor	On top of fuel tank.
Fuel Tank Pressure (FTP) Sensor	Below trunk carpet, on top of fuel tank.
Impact Sensor (Left/Right)	At respective "B/C" pillar.
Inclination Sensor	At left side of trunk, above wheel arch.
Intrusion Sensor (Left)	Behind left side of head lining.
Intrusion Sensor (Right)	Behind right side of head lining.
Knock Sensor (Bank A)	On top of engine, under intake manifold.
Knock Sensor (Bank B)	On top of engine, under intake manifold.
Mass Airflow (MAF) Sensor	In engine compartment, rear of air cleaner.
Parking Aid Sensor (4)	On rear bumper.
Pedal Position Sensors	On throttle assembly.
Rain Sensor	Behind inside rear view mirror.
Rear Vertical Accelerometer	Below fuel tank.
Solar Sensor	On top of dash, at center vent.
Throttle Position (TP) Sensor	On throttle assembly.
Upstream Heated Oxygen Sensor (HO2S) (Bank A)	On exhaust system, near bracket on top of transmission.
Upstream Heated Oxygen Sensor (HO2S) (Bank B)	On exhaust system, near bracket on top of transmission.
Wheel Speed Sensor (4)	On respective wheel hub.
Windshield Wash Pump & Fluid Level Sensor	In washer fluid container.

Jaguar XJ8 2000 - SOLENOIDS & SOLENOID VALVES

Jaguar XJ8 2000 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Component Location
Air Assist Close Valve	On throttle assembly.
Canister Close Valve	Under right rear of vehicle.
EVAP Canister Purge Valve	On firewall.
Gearshift Interlock Solenoid	In center console, near gear selector assembly.
Heater Valve	At left rear of engine compartment.
VVT Solenoid Valve (Bank A)	On front of bank A cylinder head.
VVT Solenoid Valve (Bank B)	On front of bank B cylinder head.

Jaguar XJ8 2000 - SWITCHES

Jaguar XJ8 2000 SWITCHES LOCATION

Component	Component Location
Brake Switch	Near brake pedal mounting assembly.
Coolant Level Switch	On coolant reservoir.
Dual Linear Switch (Supercharged)	In center console, at right side of gear selector assembly
Inertia Switch	Behind right kick panel.
Kickdown Switch (Supercharged)	Below accelerator pedal.
Neutral Switch	In center console, at gear selector assembly.
Not-In-Park Microswitch	In center console assembly.
Oil Pressure Switch	On engine block, below generator.
Parking Brake Switch	In center console assembly.
Refrigerant 4-Way Pressure Switch	At front of engine compartment, near left side of radiator.
Transmission Rotary Switch	Near bracket on top of transmission.
Trunk Switch	Behind trunk lid liner.

Jaguar XJ8 2000 - MISCELLANEOUS

Jaguar XJ8 2000 MISCELLANEOUS LOCATION

Component	Component Location
Battery	In trunk.
Data Link Connector (DLC)	On transmission tunnel.
Diode (Number Plate Lamp)	Next to battery.
Garage Door Opener	In roof console. See Fig. 1 .
Navigation GPS Antenna	Below parcel shelf.
Parking Aid Sounder	On parcel shelf.
Passive Security Sounder	Behind left headlamp assembly.
Power Amplifier	At left side of trunk.
Telephone Antenna	Below center console glove box.
Telephone Microphone	In roof console.
Trailer Connector	Above trunk fuse box.
Transit Isolation Device	In trunk, next to battery.
Variable Steering Converter	On steering rack control valve.

Jaguar XJ8 2000 - CONNECTORS

Jaguar XJ8 2000 CONNECTORS LOCATION

Component	Component Location
BL1 (Black, 4 Pin)	Behind left front wheelwell.
BR1 (Black, 4 Pin)	Near bottom of washer fluid reservoir.
BS3 (White, 6 Pin)	Below rear seat cushion.
BS4 (White, 20 Pin)	Below center console.
BS5 (White, 6 Pin)	Below rear seat cushion.
BS11 (Black, 10 Pin)	Behind rear center console switch pack.
BS12 (Black, 10 Pin)	Behind rear center console switch pack.
BS13 (Yellow, 3 Pin)	Below rear seat cushion.
BS15 (Yellow, 3 Pin)	Below rear seat cushion.
BT4 (Gray, 54 Pin)	Below right side of parcel shelf, on firewall.
BT5 (White, 3 Pin)	At top of fuel tank.
CA8 (White, 20 Pin)	At left "A" pillar.
CA9 (White, 4 Pin)	Below rear seat cushion.
CA10 (Yellow, 8 Pin)	At left "A" pillar.
CA11 (White, 20 Pin)	At right "A" pillar.
CA12 (Yellow, 8 Pin)	At right "A" pillar.
CA13 (White, 4 Pin)	At left "B" pillar.
CA14 (White, 6 Pin)	At left "B" pillar.
CA16 (White, 6 Pin)	At right "B" pillar.
CA19 (Yellow, 20 Pin)	At lower left "A" pillar.
CA20 (Yellow, 20 Pin)	At lower right "A" pillar.
CA23 (White, 10 Pin)	Below driver's seat.
CA27 (White, 10 Pin)	Below front passenger's seat.
CA29 (White, 4 Pin)	Below rear seat cushion.
CA45 (White, 4 Pin)	At right "B" pillar.
CA46 (White, 4 Pin)	At left "B" pillar.
CA66 (Black, 3 Pin)	Below left front seat.
CA109 (White, 12 Pin)	Below rear seat cushion.
CV2 (White, 3 Pin)	Under rear seat.
EM1 (Black, 12 Pin)	Near ABS pump.
EM2 (Gray, 20 Pin)	At lower right "A" pillar.
EM3 (White, 18 Pin)	At lower right "A" pillar.
EM42 (Gray, 4 Pin)	At rear of engine compartment.
EM44 (Black, 12 Pin)	At top of transmission.
EM51 (Gray, 12 Pin)	Near ABS pump.
EM53 (White, 20 Pin)	At lower right "A" pillar.
EM60 (Gray, 2 Pin)	Near right side of engine compartment false firewall.
EM63 (Yellow, 14 Pin)	At lower right "A" pillar.
FC1 (Gray, 54 Pin)	Below passenger's side glove box.
FC5 (Gray, 54 Pin)	Below driver's side air vent.
FC7 (Yellow, 20 Pin)	Above dimmer module/coin tray.
FC11 (White, 18 Pin)	Above dimmer module/coin tray.
IC1 (White, 14 Pin)	At left kick panel.
IC2 (White, 8 Pin)	Rearward of battery/fuel tank cover.
IC3 (White, 12 Pin)	At left kick panel.
LF1 (Natural, 2 Pin)	Below left side chassis rail.
LF2 (Natural, 2 Pin)	Below left side chassis rail.
LF3 (Gray, 54 Pin)	At lower left "A" pillar.
LF32 (Gray, 4 Pin)	Forward of left front suspension arm.
LL2 (Gray, 54 Pin)	Below left side chassis rail.
NV2 (White, 2 Pin)	At right side of transmission tunnel.
PI1 (Black, 57 Pin)	At rear of engine compartment.
PI2 (Black, 13 Pin)	At top of transmission.
RF4 (Gray, 54 Pin)	Behind roof console.
RT2 (White, 10 Pin)	Below center console glove box.
SC1 (White, 12 Pin)	At column switchgear.
SC2 (Yellow, 10 Pin)	Near steering column motor.
SC3 (Gray, 12 Pin)	Near steering column motor.
SP25 (White, 10 Pin)	Behind passenger seat back finisher.
ST5 (1 Pin)	At right side of engine compartment false firewall.
ST6 (1 Pin)	At right side of engine compartment false firewall.
SW1 (Black, 12 Pin)	Inside steering column cowl.
SW2 (Black, 6 Pin)	At center of steering wheel.
SW10 (Black, 3 Pin)	At center of steering wheel.

Jaguar XJ8 2000 - GROUNDS

Jaguar XJ8 2000 GROUNDS LOCATION

Component	Component Location
BT20	At right rear side of trunk. See Fig. 1 .
BT21	At right rear side of trunk. See Fig. 1 .
BT22	At right front side of trunk. See Fig. 1 .
BT28	At right front side of trunk. See Fig. 1 .
BT34	At center of rear shelf. See Fig. 1 .
BT65	At right rear wheelwell. See Fig. 1 .
CA25	Under driver's seat. See Fig. 1 .
CA26	Under passenger's seat. See Fig. 1 .
CA30	At left "A" pillar. See Fig. 1 .
CA31	At right side of transmission tunnel. See Fig. 1 .
CA33	At right "A" pillar. See Fig. 1 .
CA36	At left "A" pillar. See Fig. 1 .
CA37	At right "A" pillar. See Fig. 1 .
CA38	Under left rear seat. See Fig. 1 .
CA47	At right side of transmission tunnel. See Fig. 1 .
CA48	Under right rear seat. See Fig. 1 .
CC2	At left side of transmission tunnel. See Fig. 1 .
CC3	At center of dash, on firewall. See Fig. 1 .
EM8	At front of front left fender. See Fig. 1 .
EM16	At center of firewall. See Fig. 1 .
EM17	At center of firewall. See Fig. 1 .
EM18	At center of firewall. See Fig. 1 .
FC17	At center of dash, on firewall. See Fig. 1 .
FC29	At center of dash, on firewall. See Fig. 1 .
IC6	At left front side of trunk. See Fig. 1 .
IC8	At front of transmission tunnel. See Fig. 1 .
IC20	At left front side of trunk. See Fig. 1 .
LF10	Behind left headlight. See Fig. 1 .
LF18	Behind left headlight. See Fig. 1 .
LF19	Behind right headlight. See Fig. 1 .
LF20	Behind right headlight. See Fig. 1 .
LF29	Behind left headlight. See Fig. 1 .