FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

All Defogger System Dose Not Operate


ALL DEFOGGER SYSTEM DOSE NOT OPERATE





Description
Rear window defogger and door mirror defogger do not operate when rear window defogger switch operated.




Diagnosis Procedure
1.CHECK REAR WINDOW DEFOGGER SWITCH
Check rear window defogger switch. With Auto A/C (With Auto A/C) or Without Auto A/C (Without Auto A/C).
Is the inspection result normal?
YES - GO TO 2.
NO - Repair or replace the malfunctioning parts.
2.CHECK REAR WINDOW DEFOGGER RELAY
Check rear window defogger relay. Rear Window Defogger Relay.
Is the inspection result normal?
YES - GO TO 3.
NO - Repair or replace the malfunctioning parts.
3.CHECK REAR WINDOW DEFOGGER
Check rear window defogger. Rear Window Defogger.
Is the inspection result normal?
YES - GO TO 4.
NO - Repair or replace the malfunctioning parts.
4.CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection result normal?
YES - Check intermittent incident. Intermittent Incident.
NO - GO TO 1.