2018 / ECLIPSE CROSS / EC - Workshop Manual
51 -EXTERIOR > OUTSIDE MIRROR > TROUBLESHOOTING > ELECTRIC RETRACTABLE REMOTE CONTROLLED DOOR MIRROR TIMER FUNCTION DOES NOT WORK
Inspection Procedure 3: Electric-folding door mirror timer function does not work normally.
 
 
caution
  • Whenever the ECU is replaced, ensure that the input and output signal circuits are normal.
 
 
 
 
 
COMMENTS ON TROUBLE SYMPTOM
If the door mirrors can be operated by using the electric remote controlled mirror switch (folding/unfolding switch), the ETACS-ECU may be faulty.
 
 
 
PROBABLE CAUSES
  • Malfunction of ETACS-ECU
 
 
 
 
DIAGNOSTIC 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 at ACC.
  • Ignition switch: ACC
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.-IIISE diagnosis code
Check if an ETACS-related diagnosis code is set.
Is the diagnosis code set?
Troubleshoot the ETACS (Refer To GROUP 54A - ETACS, Diagnosis Code Chart ).
Go to Step 3.
 
STEP 3. Retest the system.
Check that the electric-folding door mirror timer function works normally.
Is the check result normal?
Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunction ).
Replace ETACS-ECU.