Ignition Control Module: Service and Repair

IGNITION CONTROL MODULE REPLACEMENT

REMOVAL PROCEDURE




1. Disconnect the intake air temperature (IAT) sensor connector.
2. Loosen the clamp at the air cleaner assembly.
3. Remove the push-push attachment from the outlet resonator/duct assembly to support bracket.
4. Loosen the clamp at the throttle body assembly.
5. Disconnect the PCV fresh air bent hose at the cam cover.
6. Remove the outlet resonator/duct assembly.
7. Disconnect the Electronic Ignition (EI) module electrical connector.




8. If the module only is being replaced, remove the EI module attachment screws.
9. Remove the ignition module attachment bolts.




10. Remove the ignition module housing assembly with spark plug boots.

INSTALLATION PROCEDURE




1. Apply dialectic compound to the spark plug boots and ensure no corrosion is present.




2. Install the ignition module housing assembly with spark plug boots into position.

NOTE: Refer to Fastener Notice in Service Precautions.

Tighten the ignition module-to-camshaft cover bolts to 10 N.m (89 lb in).




3. Install the EI module and attachment screws (if removed).

IMPORTANT: Ensure the interconnect is line up and the interconnect seal is in place before installing the attachment screws.

Tighten the module screws to 1.5 N.m (13 lb in).

4. Connect the EI module harness connector. Push in the connector until a slick is heard, then pull back to confirm a positive engagement.




5. Position the outlet resonator/duct assembly into position.
6. Connect the PCV fresh air bent hose assembly.
7. Tighten the clamp at the throttle body assembly.
8. Position the outlet resonator/duct assembly up with the support bracket and install the push-pin.
9. Tighten the clamp at the air cleaner assembly.
10. Connect the intake air temperature (IAT) sensor connector.