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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Engine Control Module: Service and Repair

1. Disconnect the negative battery terminal.

Trim Panel Removal:





2. Remove the right front side trim on the passenger's side.

Engine Control Unit Mounting:





3. Disconnect the electrical connector from the ECU, then remove the mounting screws and ECU from the vehicle.
4. Install in the reverse order of removal.