Function test

Check that the mechanical / electrical function of the lock unit is OK before the lock unit is reinstalled.

Is the function OK? 

• YES 

  OKAY:  Troubleshooting has been completed.

• NO 

  Refer to Replacing lock unit 

Check that the mechanical / electrical function of the lock unit is OK before the lock unit is reinstalled.

Is the function OK? 

• YES 

  Refer to Replacing rear electronic module (REM) 

• NO 

  Refer to Replacing lock unit