Ignition Control Module: Service and Repair

REMOVAL
1. Remove two screws retaining Ignition Control Module (ICM) heatsink assembly to left fender apron.
2. Disconnect harness connector from ICM.

Ignition Control Module:

3. Remove two screws retaining ICM to heatsink and remove ICM.

INSTALLATION
1. Coat metal base plate of the ICM uniformly with silicone compound, approximately 0.0179mm (1/32-inch) thick. Use Silicone Dielectric Compound WA-10 D7AZ-19A331-A (ESE-M1C171-A) or equivalent.






2. Position ICM onto heatsink and tighten two retaining screws to 1.2-1.8 Nm (11-16 in lb).
3. Install ICM heatsink assembly to left fender apron using two retaining screws, and tighten to 9-14 Nm (80-124 in lb).
4. Connect engine control sensor wiring to the ICM.