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 |
|---|---|---|---|---|
| Ignition | 1 | 1 | - | - |
| Ignition | 1 | 1 | - | - |
| Sunroof Switch Close Signal | 3 | 3 | 1 | - |
| Sunroof Switch Open Signal | 1 | 2 | 1 | - |
| Low Reference - Sunroof Switch | - | 1 | - | - |
| Ground - Sunroof Motor Actuator | - | 1 | - | - |
| 1. Power sunroof Malfunction 2. Power sunroof does not open 3. Power sunroof does not close |
||||