Troubleshooting Hints

1. The defogger does not operate.
1. The indicator light illuminates.
- Check the ground circuit.
2. The indicator light also does not illuminate.
- Check fusible link No. 9.
- Check the defogger relay.
- Check the defogger switch.
- Check the defogger timer.
2. The defogger switch illumination light does not illuminate or does not dim.
1. The tail lights illuminate.
- Check the defogger switch.
- Check the rheostat.
2. The tail lights also do not illuminate.
- Check dedicated fuse No. 5.
- Check the defogger relay.
- Check the lighting switch.