INSPECTION PROCEDURE 7: All heated door mirrors do not operate











COMMENTS ON TROUBLE SYMPTOM


The heated door mirrors should work when the rear defogger switch is turned on. If the mirror heater does not work for the specified period, the defogger relay circuit (heated door mirror power supply circuit) may be defective.

POSSIBLE CAUSES



  • Damaged harness wires and connectors

DIAGNOSIS PROCEDURE


Step 1. Check the rear window defogger.


Check that the rear window defogger system should work normally. (Refer to GROUP 54A, Printed heater check .)

Q. Is the check result normal?

Go to Step 2.
Carry out the troubleshooting for the rear window defogger. (Refer to GROUP 55, Troubleshooting .)

Step 2. Check the C-306 junction block connector.


Q. s 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 ).
Repair the defective connector.