Powertrain Control Module (PCM)

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Removal


All cars

1. Disconnect the ground cable from the battery.

2. Remove the side trim of the instrument panel.



3. Remove the front door trim panel.



Right hand drive vehicles

4. Remove the lower section of the instrument panel. Disconnect the data link connector.



Left-hand drive vehicles


5. Remove the glove holder.



6. Remove the lower section of the instrument panel trim.



Cars manufactured up to 10.2001.

7. Disconnect the plug connector of the Central Security Module (CSM).



8. Disconnect the powertrain control module (PCM) mounting bracket.



Cars manufactured since 10.2001.


9. Disconnect the Generic Electronic Module (GEM) from the PCM and position it aside.



10. Disconnect the PCM from the support bracket.



All cars

11. Disconnect the PCM.



12.
CAUTION: Protect the flooring before drilling. Failure to follow this instruction may result in damage to the flooring.



Drill a 3mm pilot hole in the centre of the welded nut.



13. Drill an 8mm diameter hole in the welded nut to release the shear bolt.
  • Remove the shear bolt and discard it as no longer needed.



14. Remove the PCM protective bracket and discard it as no longer needed.



15. Disconnect the PCM connector.




16. Remove the PCM.

Installation


All cars

1. Connect the PCM plug connector.



2.
NOTE: Install a new PCM shield bracket.


Install the PCM protective bracket.



3.
NOTE: Install a new PCM shield bracket shear bolt.


Install the PCM shield bracket shear bolt.



4. Install the PCM.



Cars manufactured up to 10.2001.

5. Attach the PCM mounting bracket.



6. Connect the CSM plug connector.



Cars manufactured since 10.2001.

7. Connect the GEM module to the PCM.



8. Connect the PCM to the support bracket.



Left-hand drive vehicles

9. Install the lower section of the instrument panel trim.



10. Install the glove box.



Right hand drive vehicles

11. Install the lower section of the instrument panel. Connect the data link connector.



All cars

12. Install the front door trim panel.



13. Install the instrument panel side trim panel.








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