Rear Window Defogger Inoperative (Equipped With Automatic Temp Control)

Test 1 - 3:

Test 4 - 9:

Test 10 - 11:

SYMPTOM
REAR WINDOW DEFOGGER INOPERATIVE (EQUIPPED WITH AUTOMATIC TEMP CONTROL)

POSSIBLE CAUSES
- Junction block fuse 15
- PDC fuse 6
- Rear window defogger relay output circuit open
- Related HVAC DTC'S
- Rear window defogger relay
- Rear window defogger relay
- Rear defogger switch operation
- Rear window defogger grid open
- Fused B(+) circuit open
- Fused ignition switch output circuit open
- Rear window defogger relay control circuit open
- Body control module