Inspection Procedure 16: KOS Timer Lock Function does not Work.



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 ETACS-ECU
  • Malfunction of the door switches

DIAGNOSTIC PROCEDURE


STEP 1. M.U.T.-III diagnosis code



Q. Is the diagnosis code set?





STEP 2. Check of the troubles



Q. Is the check result normal?