Ignition Control Module: Service and Repair

REMOVAL
1. Disconnect engine control sensor wiring connector from Ignition Control Module (ICM).

Ignition Control Module:

2. Remove screws retaining heatsink/ignition control module to front fender apron.
3. Remove two screws retaining ignition control module to heatsink and remove ignition control module.

INSTALLATION
1. Coat metal base plate of ignition control module uniformly with silicone compound, approximately 0.79 mm (1/32 inch) thick. Use Silicone Dielectric Compound D7AZ-19A331-A (Motorcraft WA-10) or equivalent meeting Ford specification ESE-M1C171-A.
2. Position ignition control module onto heatsink and tighten two retaining screws to 1.7-4.0 Nm (15-35 in lb).
3. Install ignition control module/heatsink to RH front fender apron. Tighten retaining screws to 10.2-13.8 Nm (90-120 in lb).
4. Connect engine control sensor wiring to the ignition control module.