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.
2003 Jaguar XJRFACTORY OEM SERVICE PROCEDURE
Module Location
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Jaguar XKR, 2006 Jaguar XK8, 2005 Jaguar XKR, 2005 Jaguar XK8, and 2004 Jaguar XKR. However, it is still accessible from the selected car via links, so may be relevant.
| Item Number | Description |
|---|---|
| 1 | Passive anti-theft system (PATS) module |
| 2 | Head restraint control module |
| 3 | Speed control module - vehicles with adaptive speed control |
| 4 | Anti-lock brake system (ABS) module |
| 5 | Ballast and headlamp leveling module |
| 6 | Engine control module (ECM) |
| 7 | Driver door module (DDM) |
| Item Number | Description |
|---|---|
| 1 | Multifunction electronic control module |
| 2 | Instrument cluster |
| 3 | Climate control module |
| 4 | Anti-theft alarm and double locking module |
| 5 | Parking aid module |
| 6 | Adaptive damping module |
| 7 | Driver seat module (DSM) |
| 8 | Restraints control module (RCM) |
| 9 | Transmission control switch and selector lever indicator assembly |
| 10 | Passenger door module (PDM) |
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
