Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Ignition Control Module: Service and Repair

REMOVAL
1. Disconnect battery ground cable.
2. Disconnect the engine control sensor wiring connector from the Ignition Control Module (ICM) by pressing down on the locking tab where it is stamped PUSH, and remove the connector.

Ignition Control Module:






3. Remove ignition control module and ignition control module bracket from front fender apron (as necessary).
4. Remove two ignition control module retaining screws and remove ignition control module from ignition control module bracket.

INSTALLATION
1. Install ignition control module onto ignition control module bracket. Tighten screws to 2.7-3.7 Nm (24-33 in lb).
2. Install ignition control module and ignition control module bracket onto front fender apron (if removed). Tighten retaining bolt to 4-5.6 Nm (35-50 in lb).
3. Connect engine control sensor wiring connector to the ignition control module.
4. Connect battery ground cable.