Diagnostic Fault Information
WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit |
Short to Ground |
Open/High Resistance |
Short to Voltage |
Signal Performance |
| Body Control Module (BCM) 4 Fuse B+ Supply |
B2545 00 |
B2545 00 |
- |
- |
| Backup Lamp Supply Voltage |
B2545 00 |
B2545 00 |
1 |
- |
| Backup Lamp - Left Ground |
- |
1 |
1 |
- |
| Backup Lamp - Right Ground |
- |
1 |
1 |
- |
| 1. Backup Lamps Malfunction |