Helpful Information

Rear Window Defogger Antenna
- Check for a blown 10 amp fuse in cavity 2 of the junction block
- Check the 20 amp fuse located in cavity H of the PDC
- Check the case ground attached to the rear of the radio
- Check the 10 amp IOD fuse located in cavity 13 of the junction block
- Check the 20 amp fuse located in cavity A of the PDC
- Check the 20 amp fuse located in cavity 8 of the junction block
- Check the 20 amp fuse located in cavity F of the PDC
- Check the 20 amp circuit breaker located in cavity 23 of the junction block

Heated Rear Window
- Check for a blown fusible link in the battery positive cable
- Check for broken grid lines on the window
- Check for a broken BUS bar or disconnected leads at the window
- Check for a good ground at the right rear wheel well.