Diagnostic Fault Information
WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. 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 |
| B+ Terminal 85 |
P258A |
P258A, P258C |
- |
P258B |
| B+ Terminal 30 |
1 |
1 |
- |
- |
| Control Terminal 86 |
P258C |
P258A, P258C |
P258D |
P258B |
| Control Terminal 87 |
1 |
1 |
- |
- |
| Brake Booster Pump Ground |
- |
1 |
- |
- |
| 1. Brake Booster Pump Malfunction |