When Monitored and Set Condition
- When Monitored: With the ignition on.
- Set Condition: The Body Control Module (BCM) detects a short to power, ground, or an open on the Rear Defogger Switch Sense circuit.
| Possible Causes |
|---|
| REAR DEFOGGER SWITCH SENSE CIRCUIT SHORT TO B(+) |
| REAR DEFOGGER SWITCH SENSE CIRCUIT SHORT TO GROUND |
| REAR DEFOGGER SWITCH SENSE CIRCUIT OPEN |
| A/C HEATER CONTROL MODULE |
| BODY CONTROL MODULE |
For a complete Body Control Module Circuit Diagram, see SCHEMATICS AND DIAGRAMS .