Engine Control Module: Service and Repair
NOTE: The Engine Control Module (ECM) is not serviceable. In event of unit failure it must be replaced.
Engine Control Module:
REMOVE
1. Remove the facia right-hand closing panel.
2. Remove the right-hand footwell side panel trim.
3. Disconnect the battery negative lead.
4. Release ECM plug retaining clip. (Right hand drive shown).
5. Manoeuvre the front of the plug (in the direction of the bold arrow), and detach the other end of the plug from the retaining peg.
6. Release the two screws securing the ECM to the right-hand footwell side panel.
7. Withdraw the ECM from the clip.
REFIT
1. Refit the ECM securely in the clip and fit the two screws.
2. Reconnect the ECM harness plug. Be sure that the plug is pushed firmly into its location and that the retaining clip secures the plug in position.
3. Reverse removal procedure.