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






Engine Control Module

If the Engine Control Module (ECM) will be replaced, connect the vehicle diagnostic tester and perform the " Replacing Engine Control Module" guided function.

Removing

- Switch off the ignition.

- Remove the inner cover of the left plenum chamber.

- Carefully press off the mounting bracket - arrow -.





- Disengage the connectors from the control module and then disconnect the connectors.

- Remove the control module.

Installing

- Connect and engage the harness connectors at the control module.

- Insert the new control module in the retaining frame.