Troubleshooting Hints

1. Defogger is inoperative.
a. Indicator does not come on, either.
- Check multi-purpose fuse No. 3
- Check defogger relay.
b. Indicator comes on.
- Check defogger.
2. Defogger timer is inoperative.
- Check delogger switch (with a built-in delogger timer).

NOTE: For information concerning the defogger relay, Testing and Inspection