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Home >> Mercury >> 1991 >> Cougar/XR7 V8-302 5.0L HO >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Ignition System >> Ignition Control Module >> Service and Repair
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Ignition Control Module: Service and Repair


REMOVAL

1. Remove two screws retaining TFI/heatsink assembly to radiator support bracket.
2. Disconnect harness connector from TFI module, then remove two screws retaining TFI module to heatsink. Remove module.

INSTALLATION

1. Apply a 1/32 inch coating of silicone grease D7ZA-19A331-A or equivalent to metal base of module.
2. Place module onto heatsink, then install two retaining screws and torque to 15-35 inch lbs.
3. Install TFI module/heatsink assembly onto radiator support bracket and tighten retaining screws, then connect wire harness to TFI module.



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