Inspection Procedure 3: Electric-folding door mirror timer function does not work normally.




COMMENTS ON TROUBLE SYMPTOM


If the door mirrors can be operated by the remote controlled mirror switch (fold switch), ETACS-ECU may be defective.

PROBABLE CAUSES




DIAGNOSIS PROCEDURE


STEP 1. Check the operation of the electric-folding door mirror.


Check that the electric-folding door mirrors can work normally with the ignition switch set at ACC.

Q. Is the check result normal?

Go to Step 2.
Refer to Inspection Procedure 1 "Electric-folding door mirrors do not work at all" .

STEP 2. M.U.T.-III diagnosis code.


Check if an ETACS-related diagnosis code is set.

Q. Is the diagnosis code set?

Diagnose the ETACS-ECU (Refer to GROUP 54A - ETACS, Diagnosis Code Chart ).
Go to Step 3.

STEP 3. Check the trouble symptom.


Check that the electric-folding door mirror timer function works normally.

Q. Is the check result normal?

The trouble can be an intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/inspection Service Points - How to Cope with Intermittent Malfunction ).
Replace the ETACS-ECU (Refer to GROUP 54A - ETACS, ETACS-ECU ).