ON Is Not Displayed When Pressing Rear Window Defogger Switch But It Is Operated

ON IS NOT DISPLAYED WHEN PRESSING REAR WINDOW DEFOGGER SWITCH BUT IT IS OPERATED





Diagnosis Procedure
1.CHECK AV CONTROL UNIT FUNCTION
Check that the AV control unit is operating normally. Work Flow.
Is the inspection result normal?
YES - GO TO 2.
NO - Repair or replace the malfunctioning parts.
2.CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection result normal?
YES - Check intermittent incident. Intermittent Incident.
NO - GO TO 1.