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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Ignition Control Module: Service and Repair









Removal Procedure
1. All electrical connectors at ignition control module.
2. Note the position of spark plug wires for installation.
3. Remove the spark plug wires from ignition coils.
4. Remove the ignition control module assembly from engine.
5. Remove the screws securing coil assemblies to ignition control module.
6. Disconnect coils from ignition control module.

Installation Procedure
1. Install the coils to the ignition control module.
2. Install the screws. Tighten the screws to 4-5 Nm (40 lb. in.).
3. Install the fasteners securing assembly to the engine. Tighten Fasteners to 8 Nm (70 lb. in.).
4. Install the spark plug wires as noted during the removal.
5. Install the electrical connectors to the ignition control module.