HVAC Module
HVAC MODULE DTC CHART
| DTC | Description | Action |
|---|---|---|
| B1C83:11 | Rear Defog Relay: Circuit Short to Ground | GO to PINPOINT TEST F . |
| B1C83:12 | Rear Defog Relay: Circuit Short to Battery | GO to PINPOINT TEST F . |
| B1C83:13 | Rear Defog Relay: Circuit Open | GO to PINPOINT TEST F . |
| All other DTCs | - | REFER to HVAC - CLIMATE CONTROL SYSTEM (GENERAL INFORMATION & ELECTRICAL DIAGNOSTICS) . |