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." Refer to .

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. (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?
Intermittent malfunction. Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points, - How to Cope with Intermittent Malfunctions .)
Replace the ETACS-ECU (Refer to GROUP 54A - ETACS, ETACS-ECU ).