Diagnostic Fault Information
WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. 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 |
| Battery Positive Voltage (BCM X1-51) |
B1390 |
B1390 |
- |
B1390 |
| Battery Positive Voltage (BCM X1-52) |
B1390 |
B1390 |
- |
B1390 |
| Ground (BCM X1-19) |
- |
B1390 |
- |
B1390 |
| Ground (BCM X1-17) |
- |
B1390 |
- |
B1390 |