Inspection Procedure A-10: Easy closer system and electric tailgate automatic operation (open) work with the door locked.



caution Before replacing the ECU, ensure that the input and output signal circuits are normal.


COMMENTS ON TROUBLE SYMPTOM




PROBABLE CAUSES



  • Malfunction of central door locking
  • Damaged electric tailgate control unit

DIAGNOSIS PROCEDURE


STEP 1. Check the operation of the central door locking system.



Q. Is the check result normal?





STEP 2. M.U.T.-III CAN bus diagnostics



Q. Is the CAN bus normal?





STEP 3. M.U.T.-III diagnosis code



Q. Is the diagnosis code set?





STEP 4. System retest



Q. Is the check result normal?