Ignition Control Module: Service and Repair

1996 Ford E 350 Van V8-460 7.5LSECTION Service and Repair

Ignition Module:






Removal
1. Remove two screws retaining Ignition Control Module (ICM) heat sink assembly to left fender apron.
2. Disconnect harness connector from ignition control module.
3. Remove two screws retaining ignition control module to heat sink and remove ignition control module.

Installation
1. Coat ignition control module base plate with silicone compound, approximately 0.0179 mm (1/32-inch) thick. Use Silicone Dielectric Compound (WA-10) D7AZ-19A331-A or equivalent meeting Ford specification ESE-M1C171-A.
2. Position ignition control module onto heat sink and tighten two retaining screws to 1.2-1.8 Nm (11-16 lb in).
3. Install ignition control module heat sink assembly on left fender apron using two retaining screws, and tighten to 9-14 Nm (80-124 lb in).
4. Connect wiring to ignition control module.


RENDER: 1.0x

NO RELATED

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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.