Inspection Procedure 19: The Power Windows do not work Normally by means of The Multimode Keyless Entry Function.



caution Before replacing the ECU, ensure that the power supply circuit, the earth circuit and the communication circuit are normal.


OPERATION




PROBABLE CAUSES



  • Malfunction of power window main switch
  • Function setting error or no setting with a customisation
  • Malfunction of ETACS-ECU

DIAGNOSTIC PROCEDURE


STEP 1. Confirm the operation of the power windows.



Q. Is the check result normal?





STEP 2. Check the customisation



Q. Is it set to other than "disabled"?





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



Q. Is the diagnosis code set?





STEP 4. Check of the troubles



Q. Is the check result normal?