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.
1992 Jaguar XJS 2D ConvertibleFACTORY OEM SERVICE PROCEDURE
Control Units
CONTROL UNITS LOCATION
| Component | Location |
|---|---|
| ABS Control Unit | Behind left luggage compartment trim panel. |
| A/C Control Unit | On right side of A/C unit, under right side of dash. See Figure . |
| Anti-Theft ECU | Behind right taillight. |
| Brakelight Failure Module | Under left side of dash. |
| Convertible Top Control Unit | Under rear deck lid. |
| Cruise Control ECU | Under right front footwell. |
| Dimmer Control Unit | Behind left side of dash. |
| Door Lock Control Unit | In right side door panel, behind "A" pillar trim. |
| EFI Control Unit | On right side of luggage compartment, on right wheel arch. |
| Headlight Control Unit | On right inner fender panel. |
| Ignition ECU | Under passenger-side footwell cover. |
| Power Mirror Control Unit | Integrated with power driver-seat control unit. |
| Power Seat Control Unit | Under left and right front footwell cover. |
| Seat Belt Logic Control Unit | Under right side of dash. |
| Seat Heater Control Unit | Under front of left and right front seat. |
| Warning Light Check Unit | Under left side of dash. |
| Wiper Logic Module | Behind right side of dash. |
Factory Service Tools
Use the Manual With the Right Hardware
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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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