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 |
| I/P Dimming Voltage Reference |
1 |
1 |
1 |
- |
| I/P Dimming Signal |
2 |
2 |
1 |
- |
| Instrument Panel Lamp Supply Voltage |
1 |
1 |
1 |
- |
| I/P Dimming Return |
- |
1 |
1 |
- |
1. Interior Backlighting Does Not Dim
2. Interior Backing Inoperative |