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 XK8 2D ConvertibleFACTORY OEM SERVICE PROCEDURE

Engine Control Module (ECM) - Removal and Installation: Removal

Disconnect the battery ground cable. Refer to Battery, Mounting and Cables .

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Remove the passenger side bulk head cover.

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Remove the engine control module (ECM) cover.

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Detach the ECM.

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NOTE: The ECM electrical connector retaining bolt remains captive in the electrical connector.

Using the special tool remove the ECM.

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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