Diagnostic Fault Information
WARNING: This page is about a different car, the 2017 GMC Acadia. 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+ | 1 | 1 | - | - |
| Serial Data | 1 | 1 | 1 | - |
| Sunroof Switch Signal | B3664 02 | B3664 05 | B3664 05 | - |
| Sunroof Motor Close Control | 1 | 1 | 1 | - |
| Sunroof Motor Open Control | 1 | 1 | 1 | - |
| Sunroof Motor Low Reference | - | 1 | - | - |
| Sunroof Motor Ground | - | 1 | - | - |
| 1. Power Sunroof Malfunction | ||||