Ignition Control Module: Service and Repair

Removal Procedure

CAUTION: Refer to Battery Disconnect Caution in Service Precautions.

1. Disconnect the negative battery cable.

CAUTION: Refer to Vehicle Lifting Caution in Service Precautions.

2. Raise the vehicle.
3. Remove the spark plug wires and ICM electrical connectors.
4. Remove the 3 bolts supporting the ICM assembly plate (2).
5. Remove the ICM assembly from the engine.




6. Remove the ignition coils from the module (1).
7. Remove the module from the assembly plate.




Installation Procedure
1. Install the module to the assembly plate.
2. Install the ignition coils.

NOTE: Refer to Fastener Note in Service Precautions.

3. Install the ICM assembly onto the engine block.

Tighten
Tighten the ICM assembly bolts (2) to 25 N.m (18 lb in).

4. Install the spark plug wires and ICM electrical connectors.

CAUTION: Refer to Vehicle Lifting Caution in Service Precautions.

5. Lower the vehicle.

CAUTION: Refer to Battery Disconnect Caution in Service Precautions.

6. Connect the negative battery cable.