Inspection Procedure A-8: Electric tailgate automatic operation does not work normally by the operation of tailgate lock release handle (only the open of automatic operation).


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

COMMENTS ON TROUBLE SYMPTOM



PROBABLE CAUSES



  • Tailgate lock release handle system failed
  • Damaged electric tailgate control unit

DIAGNOSIS PROCEDURE


STEP 1. M.U.T.-III data list




  • Tailgate lock release handle: OFF → ON
Item No.
 Item name
 Normal conditions
Item 3
 Gate handle switch
 OFF → ON
OK: Normal conditions are displayed for all the items.

Q. Is the check result normal?





STEP 2. System retest



Q. Is the check result normal?