Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Jaguar XJS Series 3

BUZZERS, RELAYS & TIMERS

ComponentLocation
ABS Relays
MainOn left of luggage compartment wheel arch, behind trim panel. (Схема №1)
Pump RelayBehind right side of dash. (Схема №1)
A/C Compressor Clutch RelayOn right front inner fender panel. (Схема №1)
Air Injection Pump RelayOn left front inner fender panel. (Схема №1)
Anti-Theft System RelaysBehind left side of dash. (Схема №1)
Auxiliary Cooling Fan RelayOn left front inner fender panel. (Схема №1)
Back-Up Lights RelayOn right side of luggage compartment, on wheel arch. (Схема №1)
Brake/Stoplight RelayOn left of luggage compartment wheel arch, above ABS ECU. (Схема №1)
Convertible Top Relays (Up/Down)Under rear deck lid. (Схема №1)
Engine Breather Heater RelayOn left front inner fender panel. (Схема №1)
Engine Management System (EMS) RelayOn right side of firewall. (Схема №1)
Foglight Relays (Front/Rear)Behind left side of dash.
Fuel Pump RelayOn right side of luggage compartment, on wheelwell arch. (Схема №1)
Headlight RelayOn left front inner fender panel. (Схема №1)
Heated Rear Window Relay/TimerBehind left side of dash. (Схема №1)
Heated Seat RelayBehind left side of dash.
Horn RelayOn right front inner fender panel. (Схема №1)
Ignition Load RelayBehind left and right side of dash. (Схема №1)
Power Antenna RelayOn right rear of luggage compartment. (Схема №1)
Quarterpanel Window Relay (Conv.)Under right side of deck lid. (Схема №1)
Side Lights RelayOn left front inner fender panel. (Схема №1)
Starter RelayOn left front inner fender panel. (Схема №1)
Transmission Control Module (TCM) Kickdown Power Relay
ConvertibleBehind left side of dash. (Схема №1)
CoupeOn right side of luggage compartment, on wheelwell arch. (Схема №1)
Transmission Warning RelayBehind left side of dash. (Схема №1)
Turn Signal/Hazard Flasher RelayBehind left side of dash. (Схема №1)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentLocation
Fuse Blocks
Engine CompartmentOn left front inner fender panel. (Схема №1)
Luggage CompartmentOn left and right side of luggage compartment. (Схема №1)
Passenger CompartmentBehind left and right side of dash. (Схема №1)

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentLocation
ABS Control UnitBehind trim panel, on left side of luggage compartment. (Схема №2)
A/C Control UnitOn right side of A/C unit, behind right side of dash. (Схема №2)& (Схема №3).
Anti-Slosh Module (Fuel Level)On left rear wheelwell arch, in luggage compartment. (Схема №1)
Anti-Theft ECUBehind right taillight, in luggage compartment. (Схема №2)
Bulb Failure Modules
Brake/StoplightsBehind left side of dash. (Схема №1)
Front LightsBehind right side of dash. (Схема №1)
Rear LightsBehind right and left taillight assembly. (Схема №1)
Convertible Top Control UnitUnder rear deck lid. (Схема №1)& (Схема №2).
Cruise Control ECUUnder right front footwell. (Схема №2)
Dimmer Control UnitBehind left side of dash. (Схема №1)& (Схема №2).
Door Lock Control UnitBehind right kick panel. (Схема №2)
Engine Control Module (ECM)Under passenger's side footwell panel. (Схема №2)
Gear Shift Interlock ModuleOn front of base of shift lever assembly. (Схема №2)
Headlight Control UnitOn left inner fender panel, near relays. (Схема №1)& (Схема №2).
Interior Light Delay ModuleBehind right side of dash. (Схема №1)
Lights On Warning ModuleUnder left side of dash. (Схема №2)
Low Coolant ModuleBehind right side of dash. (Схема №1)
Power Seat/Mirror Control UnitUnder footwell cover, in front of left and right front seats. (Схема №2)
Seat Belt Logic ModuleUnder right side of dash.
Seat Heater Control UnitUnder left and right front seats. (Схема №2)
Transmission Control Module (TCM)
ConvertibleInside left of convertible top deck lid. (Схема №2)
CoupeBehind right quarterpanel, near door post. (Схема №2)
Wiper/Washer Control UnitBehind right side of dash. (Схема №1)& (Схема №2).

CONTROL UNITS LOCATION

SENDING UNITS & SENSORS

ComponentLocation
ABS Wheel Speed SensorsOn each wheel hub.
A/C-Heater System Ambient Temperature SensorOn right front of A/C condenser, below front bumper.
Door Position Sensors (2)On left side of A/C unit. (Схема №4)
Evaporator Temperature SensorOn right side of A/C unit. (Схема №3)
In-Vehicle Temperature SensorUnder right side of dash.
Airflow SensorIn fresh air intake hose, after air filter.
Anti-Theft Shock SensorOn right rear of luggage compartment.
Coolant Level SensorIn coolant reservoir.
Coolant Temperature Sending UnitOn right front of coolant manifold.
Coolant Temperature SensorIn thermostat housing, on left front of cylinder head.
EGR Temperature SensorBelow throttle body assembly.
Engine Speed SensorOn top of crank pulley, on front of engine.
Intake Air Temperature SensorIn air intake elbow, on left side of engine.
Throttle Position (TP) SensorOn throttle body assembly.
Speed SensorOn rear differential.
Washer Fluid Level SensorIn washer fluid reservoir, on right front inner fender.

SENDING UNITS & SENSORS LOCATION

MOTORS

ComponentLocation
ABS Accumulator MotorOn left rear of engine compartment.
A/C-Heater System Blower Motors (2)Under right side of dash.
Door ServomotorsOn right side of A/C unit. (Схема №3)
Convertible Top Lift MotorUnder rear deck lid.
Door Lock MotorBehind trim panel, on each door.
Headlight Wiper MotorsBehind headlight assemblies.
Luggage Compartment Lock MotorOn trunk lid, above lock linkage.
Power Window MotorOne behind each door panel.
Windshield Washer PumpIn washer fluid reservoir, in inner fender trim.
Windshield Wiper MotorUnder front plenum.

MOTORS LOCATION

SOLENOIDS & SOLENOID VALVES

ComponentLocation
A/C-Heater System
Center Vent Vacuum SolenoidUnder A/C unit. (Схема №3)
Coolant Valve Vacuum SolenoidUnder A/C unit. (Схема №4)
Defrost Vent Vacuum SolenoidUnder A/C unit. (Схема №3)
Recirculation Door Vacuum SolenoidUnder A/C unit. (Схема №4)
Air Injection Pump SolenoidOn top of air injection pump, on left front of engine.
Canister Purge ValveOn left side of engine compartment, below air filter.
Door Lock SolenoidsBehind each door panel.
EGR SolenoidOn intake manifold, between injectors No. 5 & 6.
Fuel Filler Flap SolenoidBehind left luggage compartment trim panel.
Gear Shift Interlock SolenoidOn rear of shift lever assembly.
Key Lock SolenoidOn ignition switch assembly.
Kickdown Solenoid (A/T)On transmission valve body.

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

ComponentLocation
A/C Coolant Temperature SwitchOn left side of A/C unit, in coolant pipe. (Схема №4)
A/C Pressure SwitchesIn A/C high pressure line between compressor and expansion valve.
Back-Up Light SwitchUnder center console.
Brake/Stoplight SwitchOn brake pedal bracket.
Clutch SwitchOn hydraulic clutch master cylinder.
Cruise Control SwitchFront of gear shift lever, under shifter console.
Gear Shift Interlock Park SwitchBehind shift lever, under shifter console.
Idle SwitchOn throttle body assembly.
Inertia Switch (Fuel-Cut)Behind right kick panel.
Inhibitor Switch (A/T)On shift lever bracket.
Oil Pressure SwitchOn top rear of engine.
Parking Brake SwitchOn parking brake lever bracket.
Seat Belt Warning SwitchAt base of driver's seat belt buckle.
Transmission Kickdown Switch (A/T)Under accelerator pedal.
A/C-Heater Blower Motor ResistorOn left side of heater box.
Anti-Theft HornBehind left headlight. (Схема №2)
Data Link Connector (DLC)Under battery tray, on right front of luggage compartment.
Engine Breather HeaterBehind air intake elbow.

SWITCHES LOCATION