Diagnostic Fault Information
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. 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 |
|---|---|---|---|---|
| Infra Red Module Control | 1 | 1 | - | - |
| Left DVD Audio Signal (+) | 2 | 2 | 2 | - |
| Right DVD Audio Signal (+) | 3 | 3 | 3 | - |
| DVD Audio Common Signal (-) | 4 | 4 | 4 | - |
| Left Infra Red Audio Signal (+) | 5 | 5 | 5 | - |
| Right Infra Red Audio Signal (+) | 6 | 6 | 6 | - |
| Infra Red Audio Low Reference (+) | 7 | 7 | 7 | - |
| Infra Red Module Ground | - | 1 | - | - |
| 1. Infra Red Module Inoperative - headphones inoperative. 2. No or distorted left audio when listening to DVD. 3. No or distorted right audio when listening to DVD. 4. No or distorted audio on both channels when listening to DVD. 5. No or distorted left audio when listening to rear seat audio. 6. No or distorted right audio when listening to rear seat audio. 7. No or distorted audio on both channels when listening to rear seat audio. |
||||