Rear Defogger and Heated Mirror

1. Check I/P Fuse Block Fuse 17 by visual inspection.
2. Check Circuit Breaker 4 by operating power door locks.
3. Check I/P Fuse Block Fuse 5, and PNK/WHT (676) wiring for an open or short to ground, if both Heated Mirrors are not operating.
4. Check PNK/BLK (676) and BLK (152) wiring for an open at suspect Heated Mirror, if only one Heated Mirror is not operating. If wiring is OK, replace suspect Heated Mirror.