Engine Control Module

Engine Control Module

If Engine Control Module (ECM) (J623) will be replaced, connect the vehicle diagnosis, testing and information system (VAS 5051B) and perform Guided Function " Replace control module".

Removing

- Switch off ignition.

- Remove windshield wiper arms.

- Remove plenum chamber cover.

- Release both connectors from control module and disconnect them.

- Control module can be removed.

Installing

- Set control module into mounting frame.

- Connect harness connectors and engage them.

- Install plenum chamber cover.

- Install windshield wiper arms.

- Adapt the new engine control module (J623). Refer to "Guided function".