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

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Engine Control Module: Service and Repair

REMOVAL
1. Disconnect the battery ground cable. For additional information, refer to Battery.







2. Disconnect the Powertrain Control Module (PCM) electrical connector.







3. Remove the nuts and the PCM cover.







4. Remove the PCM.

INSTALLATION
1. To install, reverse the removal procedure.