Transmission Control Module, Replacing
NOTE:
- To achieve optimal anti-theft protection for the vehicle, an anti-theft immobilizer was installed. The anti-theft immobilizer is a system for enabling/locking the Transmission Control Module (TCM) J217.
- To perform adaptation of the anti-theft immobilizer.
Procedure
Check the identification of the previous Transmission Control Module (TCM) J217 as follows:
- Connect the scan tool.
- Switch the ignition on.
- Select "Diagnostic mode 9: Vehicle information."
- Select the "Test-ID 04: Calibration identification".
- The Transmission Control Module (TCM) J217 identification will be displayed, e.g.: 09G27750 L 0301
- End diagnosis and switch the ignition off.
Removal
- Remove the transmission end cover and mounting bolts. Refer to the appropriate service information.
Remove the mounting bolts - arrows - and pull out the Transmission Control Module (TCM) J217 without tilting it.
Remove twin lip oil seal - A - from the Transmission Control Module (TCM) J217.
Installation
- Assembly is performed in the reverse of the removal. Note the following:
NOTE:
- When positioning the Transmission Control Module (TCM) J217 ensure sensor on control module is not damaged.
NOTE:
- Replace gaskets and O-rings.
NOTE:
- If necessary, clean sensors - A,B,C - of dirt and metal shavings.
NOTE:
- Clean selector shaft. Refer to the appropriate service information.
NOTE:
- Before installing Transmission Control Module (TCM) J217 , coat new O-rings - A - on hydraulic control module with ATF.
NOTE:
- Install the Transmission Control Module (TCM) J217 without tilting it. Harness connectors - A,B,C - on rear side of control module must engage on hydraulic control module.
- Check the identification of the new Transmission Control Module (TCM) J217 to ensure it matches the old Transmission Control Module (TCM) J217.
- Code the Transmission Control Module (TCM) J217.
Final procedures
- Check the DTC memory.
- If necessary, erase DTC memory of the Transmission Control Module (TCM) J217. Refer to Diagnostic Mode 04 - Reset/Delete Diagnostic Data .
- Generate readiness code. Refer to Readiness Code .
End diagnosis