Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1996 Jaguar XJSFACTORY OEM SERVICE PROCEDURE
Control Units
CONTROL UNITS
| Component | Component Location |
|---|---|
| ABS Control Module | On right rear side of engine compartment. See Figure . |
| Anti-Slosh Module (Fuel Level) | On left side of luggage compartment. See Figure . |
| Bulb Failure Unit (Left Front Lamps) | On component panel (right). See Figure . |
| Bulb Failure Unit (Right Front Lamps) | On component panel (right). See Figure . |
| Bulb Failure Unit (Left Rear Lamps) | Behind left taillamp. See Figure . |
| Bulb Failure Unit (Right Rear Lamps) | Behind right taillamp. See Figure . |
| Bulb Failure Unit (Stop Lamp) | On left side of luggage compartment, on wheelwell arch. See Figure . |
| Climate Control Module | On right side of A/C unit, behind right side of dash. See Figure . |
| Convertible Top Control Module (View 1) | On component panel (convertible top). See Figure . |
| Convertible Top Control Module (View 2) | On component panel (convertible top). See Figure . |
| Dimmer Control Module (View 1) | On component panel (left). See Figure . |
| Dimmer Control Module (View 2) | On component panel (left). See Figure . |
| Door Lock Control Module | Behind right kick panel. See Figure . |
| Engine Control Module (4.0L) | Under passenger's side footwell panel. See Figure . |
| Engine Control Module, Fuel Injection (6.0L) | On right side of luggage compartment, on wheelwell arch. See Figure . |
| Engine Control Module, Ignition (6.0L) | Under passenger's side footwell panel. See Figure . |
| Fuel Pump Control Module (6.0L) (View 1) | On right side of luggage compartment, above wheelwell arch. See Figure . |
| Fuel Pump Control Module (6.0L) (View 2) | On right side of luggage compartment, above wheelwell arch. See Figure . |
| Gearshift Interlock Control Module | At base of shift lever. See Figure . |
| Headlamp Control Module (View 1) | On component panel (left front). See Figure . |
| Headlamp Control Module (View 2) | On component panel (left front). See Figure . |
| Interior Lamp Delay Module | Behind right side of dash. |
| Lamps On Warning Module | Under left side of dash. |
| Multi-Function Unit (View 1) | On component panel (right). See Figure . |
| Multi-Function Unit (View 2) | On component panel (right). See Figure . |
| Power Modules (2) | In engine compartment, left & right sides of radiator. |
| Seat & Mirror Control Module (Driver's) | Under front of driver's seat. See Figure . |
| Seat Heater Control Module (Driver's) (View 1) | On component panel (left). See Figure . |
| Seat Heater Control Module (Driver's) (View 2) | On component panel (left). See Figure . |
| Seat Control Module (Passenger's) | Under front of passenger's seat. See Figure . |
| Seat Heater Control Module (Passenger's) (View 1) | On component panel (right). See Figure . |
| Seat Heater Control Module (Passenger's) (View 2) | On component panel (right). See Figure . |
| Security Control Module (View 1) | In luggage compartment, behind right tail lamp. See Figure . |
| Security Control Module (View 2) | In luggage compartment, behind right tail lamp. See Figure . |
| Speed Control Module (View 1) | In left side of luggage compartment, on wheelwell arch. See Figure . |
| Speed Control Module (View 2) | In left side of luggage compartment, on wheelwell arch. See Figure . |
| Speed Interface Unit | In left side of luggage compartment. See Figure . |
| Transmission Control Module (Convertible) | Beside battery. See Figure . |
| Transmission Control Module (Coupe) | Behind right quarterpanel, near door post. See Figure . |
| Trip Computer | Under center of dash. |
| Wiper Logic Module | Behind component panel (right). See Figure . |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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