Inspection Procedure A-6: Electric tailgate automatic operation does not work normally by the operation of electric tailgate close switch (only the close of automatic operation).


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

COMMENTS ON TROUBLE SYMPTOM



PROBABLE CAUSES



  • Electric tailgate close switch system failed
  • Damaged electric tailgate control unit
  • Damaged wiring harness and connectors

DIAGNOSIS PROCEDURE


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




  • Electric tailgate close switch: OFF → ON
Item No.
 Item name
 Normal conditions
Item 4
 Close SW
 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?