1998 JAGUAR XK8

Jaguar XK8 1998 - BUZZERS, RELAYS & TIMERS

Jaguar XK8 1998 BUZZERS, RELAYS & TIMERS

Component	Component Location
Accessory Connector Relay	In trunk fuse box. See Fig. 2.
Air Conditioning Compressor Clutch Relay	In engine compartment, in left relay enclosure. See Fig. 2.
Air Conditioning Isolate Relay	Right kick panel, in right relay fascia. See Fig. 2.
Auxiliary Positive Relay	In passenger's side fuse box. See Fig. 2.
Blower Motor Relay (Left)	On drivers side, in driveshaft relay tunnel. See Fig. 2.
Blower Motor Relay (Right)	On drivers side, in driveshaft relay tunnel. See Fig. 2.
Dip Beam Relay	In engine compartment fuse box. See Fig. 2.
Door Locking Relay	Right kick panel, in right relay fascia. See Fig. 2.
Door Mirror Heater Relay	On drivers side, in left relay fascia. See Fig. 2.
EMS Control Relay	In engine management fuse box. See Fig. 2.
Front Fog Relay	In engine compartment fuse box. See Fig. 2.
Fuel Injection Relay	In engine compartment, in control module enclosure. See Fig. 2.
Fuel Pump Relay	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	In engine compartment, in control module enclosure. See Fig. 2.
Ignition Positive Relay 1	In engine driver's side fuse box. See Fig. 2.
Ignition Positive Relay 2	In engine compartment fuse box. See Fig. 2.
Ignition Positive Relay 3	In trunk fuse box. See Fig. 2.
Main Beam Relay 3	In engine compartment fuse box. See Fig. 2.
Powerwash Relay	In engine compartment fuse box. See Fig. 2.
Quarter Down Relay (Left) (Convertible)	In trunk fuse box. See Fig. 2.
Quarter Down Relay (Right) (Convertible)	In trunk fuse box. See Fig. 2.
Quarter Up Relay (Left) (Convertible)	In trunk fuse box. See Fig. 2.
Quarter Up Relay (Right) (Convertible)	In trunk fuse box. See Fig. 2.
Rear Fog Relay	In trunk fuse box. See Fig. 2.
Stoplight Relay	In trunk fuse box. See Fig. 2.
Starter Relay	In engine compartment, in right relay enclosure. See Fig. 2.
Taillight Relay	In trunk fuse box. See Fig. 2.
Throttle Motor Power Relay	In engine compartment, in control module enclosure. See Fig. 2.
Top Down Relay (Convertible)	In trunk fuse box. See Fig. 2.
Top Up Relay (Convertible)	In trunk fuse box. See Fig. 2.
Windshield Heater Relay (Left)	In engine compartment, in right relay enclosure. See Fig. 2.
Windshield Heater Relay (Right)	In engine compartment, in right relay enclosure. See Fig. 2.
Wiper Run/Stop Relay	In engine compartment, in left relay enclosure. See Fig. 2.
Wiper Fast/Slow Relay	In engine compartment, in left relay enclosure. See Fig. 2.

Jaguar XK8 1998 - CIRCUIT PROTECTION DEVICES

Jaguar XK8 1998 CIRCUIT PROTECTION DEVICES

Component	Component Location
Driver's Side Fuse Box	In driver's side fascia. See Fig. 2.
Engine Compartment Fuse Box	In left front of engine compartment. See Fig. 2.
Engine Management Fuse Box	In engine compartment, in control module enclosure. See Fig. 2.
Passenger's Side Fuse Box	In passenger's side fascia. See Fig. 2.
Trunk Fuse Box	In trunk, in electrical carrier. See Fig. 2.

Jaguar XK8 1998 - CONTROL UNITS

Jaguar XK8 1998 CONTROL UNITS

Component	Component Location
ABS/Traction Control Module	Left front side of engine compartment. See Fig. 1.
Adaptive Damping Control Module	In trunk, next to electrical carrier. See Fig. 1.
Air Bag/SRS Control Module	Right side kick panel. See Fig. 1.
Air Conditioning Control Module	Right side of dash, on air conditioning unit. See Fig. 1.
Body Processor Module	In passenger's side fascia, near air bag bracket. See Fig. 1.
Dimmer Module	Next to right fascia fuse box. See Fig. 1.
Driver's Door Control Module	In driver's door. See Fig. 1.
Driver's Seat Control Module	Below driver's seat cushion. See Fig. 1.
Engine Control Module	In engine compartment, in control module enclosure. See Fig. 1.
Gear Selector Illumination Module	Front of gear selector assembly. See Fig. 1.
High Power Protection Module	In trunk, next to battery. See Fig. 1.
Ignition Module 1	In engine compartment, on right firewall. See Fig. 1.
Ignition Module 2	In engine compartment, on left firewall. See Fig. 1.
Key Transponder Module	Next to driver's side fuse box. See Fig. 1.
Light Control Module	In trunk electrical carrier. See Fig. 1.
Passenger's Door Control Module	In passenger's door. See Fig. 1.
Passenger's Seat Control Module	Below Passenger's seat cushion. See Fig. 1.
Power Assisted Steering Control Module	In fascia, next to right side fuse box. See Fig. 1.
Radiator Fan Control Relay Module	Next to left horn. See Fig. 1.
Security & Locking Control Module	In trunk electrical carrier. See Fig. 1.
Suppression Module	In engine compartment, near generator. See Fig. 1.
Transmission Control Module	In engine compartment, in control module enclosure. See Fig. 1.

Jaguar XK8 1998 - MOTORS

Jaguar XK8 1998 MOTORS

Component	Component Location
Convertible Top Pump	In right side of trunk.
Cooling Fan (ECM & TCM)	In engine compartment, in control module enclosure.
Fuel Pump	Top of fuel tank.
Heater Pump	In engine compartment, on left firewall.
Steering Column Motors	In steering column.
Throttle Motor	On throttle body assembly.

Jaguar XK8 1998 - SENDING UNITS & SENSORS

Jaguar XK8 1998 SENDING UNITS & SENSORS

Component	Component Location
Accelerometer (Front Lateral)	In engine compartment, next to ECM.
Accelerometer (Front Vertical)	Center console, behind ice head unit.
Accelerometer (Rear Vertical)	Below fuel tank unit.
Ambient Temperature Sensor	Next to right horn.
Crankshaft Position Sensor (CKPS)	In engine, rear of bed plate.
Camshaft Position Sensor (CMPS)	On rear "B" bank cylinder head.
Engine Coolant Temperature Sensor (ECTS)	On rear of top engine hose.
Fuel Level Sensor	In top of fuel tank.
Fuel Tank Pressure Sensor	In trunk, on fuel tank evaporative flange.
Heated Oxygen Sensor (Upstream) "A"	On "A" bank catalytic converter.
Heated Oxygen Sensor (Upstream) "B"	On "B" bank catalytic converter.
Impact Sensor (Left)	On front upper crossmember, forward of radiator.
Impact Sensor (Right)	On front upper crossmember, forward of radiator.
Inclination Sensor	In trunk next to antenna.
Knock Sensor "A"	In engine vee, under intake manifold.
Knock Sensor "B"	In engine vee, under intake manifold.
Mass Airflow Sensor (MAFS)	Rear of air cleaner.
Oxygen Sensor (Downstream) "A"	On "A" bank catalytic converter.
Oxygen Sensor (Downstream) "B"	On "B" bank catalytic converter.
Pedal Position & Mechanical
Guard Sensors	On throttle body assembly.
Solar Sensor	In driver's fascia, next to defrost vent.
Throttle Position Sensor (TPS)	On throttle body assembly.
Wheel Speed Sensors (Front)	On front wheel hub assembly.
Wheel Speed Sensors (Rear)	On rear wheel hub assembly.

Jaguar XK8 1998 - SOLENOID & SOLENOID VALVES

Jaguar XK8 1998 SOLENOID & SOLENOID VALVES

Component	Component Location
Canister Close Valve	Rear of left front wheelwell.
Damper Solenoid (Left Front)	In left side of engine compartment.
Damper Solenoid (Left Rear)	On rear axle.
Damper Solenoid (Right Front)	In right side of engine compartment.
Damper Solenoid (Right Rear)	On rear axle.
Evaporative Emission Control Valve (EVAP)	Left side of engine compartment, on firewall extension.
Fuel Fill Flap Solenoid	In fuel fill.
Gearshift Interlock Solenoid	In gear selector assembly.
Heater Valve	In engine compartment, on left firewall.
Keylock Solenoid	In steering column.
Latch Control Valve	In trunk, on convertible top pump.
Main Control Valve	In trunk, on convertible top pump.
Vacuum Switching Valves (3)	Behind right front wheelwell.
Variable Valve Timing Solenoid "A" Bank	Front of "A" bank cylinder head.
Variable Valve Timing Solenoid "B" Bank	Front of "B" bank cylinder head.

Jaguar XK8 1998 - SWITCHES

Jaguar XK8 1998 SWITCHES

Component	Component Location
Brake Switch	Top of brake pedal.
Coolant Level Switch	In engine compartment, on coolant reservoir.
Engine Compartment Security Switch	In engine compartment right hood latch.
Inertia Switch	Next to left fascia fuse box.
Kickdown Switch	Below accelerator pedal.
Neutral Switch	In gear selector assembly.
Not-In-Park Microswitch	In gear selector assembly.
Oil Pressure Switch	On top right side of engine.
Parking Brake Switch	Below parking brake lever.
Refrigerant 4-Way Pressure Switch	Rear of radiator.
Transmission Rotary Switch	Left side of transmission.

Jaguar XK8 1998 - MISCELLANEOUS

Jaguar XK8 1998 MISCELLANEOUS

Component	Component Location
Aspirator Assembly	At driver's side knee bolster.
Audible Warning Speaker	Right side of steering column.
Data Link Connector (DLC)	Below driver's side fuse box.
Power Amplifier	Right side of trunk.
Transit Isolation Device	In trunk, on positive battery.

Jaguar XK8 1998 - CONNECTORS

Jaguar XK8 1998 CONNECTORS

Component	Component Location
AC12 (White, 20 Pin)	At right side of dash.
AC13 (Yellow, 20 Pin)	At right side of dash.
AC14 (Gray, 14 Pin)	At right side of dash.
AC15 (Gray, 20 Pin)	At right side of dash.
AC16 (Yellow, 6 Pin)	At left "A" pillar.
BB1 (White, 4 Pin)	Above right rear wheelwell.
BL1 (White, 4 Pin)	Above right rear wheelwell.
BT1 (White, 20 Pin)	Above right rear wheelwell.
BT2 (White, 20 Pin)	Above right rear wheelwell.
BT47 (White, 3 Pin)	In trunk, near antenna assembly.
BT58 (Black, 4 Pin)	Above right rear wheelwell.
BT72 (Black, 4 Pin)	At rear of left rear hub assembly.
BT73 (Black, 4 Pin)	At rear of right rear hub assembly.
BT79 (1 Pin)	At transmission tunnel.
BT80 (1 Pin)	At right side of engine compartment false firewall.
DD1 (Black, 23 Pin)	At left "A" pillar.
DP1 (Black, 23 Pin)	At right "A" pillar.
EL1 (Black, 6 Pin)	At right side engine compartment enclosure.
EM1 (White, 20 Pin)	At right side engine compartment enclosure.
EM2 (Yellow, 18 Pin)	At right side engine compartment enclosure.
EM3 (Gray, 14 Pin)	At right side engine compartment enclosure.
EM60 (Black, 2 Pin)	In engine compartment, behind left inner fender heat shield.
EM71 (1 Pin)	At transmission tunnel.
FC62 (Black, 10 Pin)	Near convertible top switch.
FC91 (1 Pin)	At transmission tunnel.
IC1 (Yellow, 20 Pin)	Below center console glove box.
IC2 (White, 14 Pin)	Below center console glove box.
IC4 (White, 4 Pin)	In trunk, left of antenna assembly.
LF1 (Gray, 20 Pin)	At left "A" pillar.
LF2 (Natural, 8 Pin)	At left "A" pillar.
LF3 (White, 13 Pin)	In engine compartment, near brake servo.
LF40 (Black, 13 Pin)	In engine compartment, forward of brake fluid reservoir.
LF41 (Black, 2 Pin)	In engine compartment, near engine compartment fuse box.
LF42 (Black, 2 Pin)	In engine compartment, near air cleaner.
LF60 (White, 20 Pin)	At left "A" pillar.
LF71 (1 Pin)	At transmission tunnel.
LL1 (Black, 2 Pin)	In engine compartment, near starter motor.
PI1 (Black, 57 Pin)	In engine compartment, at top of transmission.
PI2 (Black, 13 Pin)	In engine compartment, at top of transmission.
RF1 (Black, 24 Pin)	At right "A" pillar.
RH1 (Gray, 20 Pin)	Behind glove box.
RH2 (White, 20 Pin)	At rear of center console.
RH5 (White, 3 Pin)	At right rear quarterpanel.
RH6 (White, 3 Pin)	At right rear quarterpanel.
RH12 (Yellow, 18 Pin)	At rear of center console.
RH14 (Black, 2 Pin)	At rear of center console.
RT3 (Gray, 10 Pin)	Below center console.
RT6 (Gray, 2 Pin)	Below center console.
RT20 (Yellow, 10 Pin)	At rear of center console.
SC2 (Yellow, 10 Pin)	Near steering column motor.
SC3 (Gray, 12 Pin)	At right side of steering column.
SD1 (Yellow, 14 Pin)	Below driver's seat.
SP1 (Yellow, 14 Pin)	Below passenger's seat.
ST1 (1 Pin)	At right side of engine compartment false firewall.
SW1 (Black, 12 Pin)	Inside steering column cowl.
SW2 (White, 6 Pin)	At center of steering wheel.
SW10 (Gray, 4 Pin)	Inside steering column cowl.

Jaguar XK8 1998 - GROUNDS

Jaguar XK8 1998 GROUNDS

Component	Component Location
BT1	At right rear side of trunk, next to battery. See Fig. 1.
BT2	At right rear side of trunk, next to battery. See Fig. 1.
BT3	At left rear side of trunk. See Fig. 1.
BT68	At right rear side of trunk, near battery. See Fig. 1.
CE2	At right side of transmission tunnel. See Fig. 1.
EM1	At right side engine compartment enclosure. See Fig. 1.
EM2	At left side engine compartment enclosure. See Fig. 1.
FC1	At right side of transmission tunnel. See Fig. 1.
FC2	At right "A" pillar. See Fig. 1.
FC3	At left side of transmission tunnel. See Fig. 1.
FC4	At left "A" pillar. See Fig. 1.
FC5	Under front passenger's seat. See Fig. 1.
FC6	Under driver's seat. See Fig. 1.
LF1	Behind right headlight. See Fig. 1.
LF2	At left front of engine compartment. See Fig. 1.
LF3	At left rear of engine compartment. See Fig. 1.
RH1	At right rear quarterpanel. See Fig. 1.
RH2	At left rear quarterpanel. See Fig. 1.
RH3	At rear center of roof. See Fig. 1.