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Transmission Control Module, Replacing







Transmission Control Module, Replacing

Procedure

First, check control module identification of the previous Transmission Control Module (TCM) as follows:

- Connect diagnostic tester.

- Switch ignition on.

- Under address word 33, select "Diagnostic mode 9: Vehicle information".

- Select the vehicle information "Test-ID 04: Calibration Identification".

Control module identification will be displayed, e.g.:

09G927750 L 0301

- End diagnosis and switch ignition off.

Transmission Control Module (TCM) is located at front right, below passenger seat.

- Disengage and disconnect connector - A - from control module.





- Remove old control module and insert new one.

- Check whether the new control module identification matches the old control module identification.

- Code the Transmission Control Module (TCM):

- Generate readiness code => [ Readiness Code ] Monitors, Trips, Drive Cycles and Readiness Codes.