Ignition Control Module: Service and Repair

Ignition Control Module Replacement

REMOVAL PROCEDURE

CAUTION: Refer to Battery Disconnect Caution in Cautions and Notices.

1. Disconnect the negative battery cable.

CAUTION: Refer to Vehicle Lifting Caution in Cautions and Notices.

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 Notice in Cautions and Notices.

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 Cautions and Notices.

5. Lower the vehicle

CAUTION: Refer to Battery Disconnect Caution In Cautions and Notices.

6. Connect the negative battery cable.