Diagnostic Fault Information
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. 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 |
|---|---|---|---|---|
| DVD Control Module B+ | - | 1 | - | - |
| Left Display B+ | 2 | 2 | 2 | - |
| Right Display B+ | 3 | 3 | 3 | - |
| Left Audio Signal (+) | 4 | 5 | 4 | - |
| Right Audio Signal (+) | 6 | 7 | 6 | - |
| Left DVD Video Signal (+) | 8 | 8 | 8 | - |
| Right DVD Video Signal (+) | 9 | 9 | 9 | - |
| Left Display Video Ground | 8 | 8 | 8 | - |
| Right Display Video Ground | 9 | 9 | 9 | - |
| Left Display Ground | - | 2 | 2 | - |
| Right Display Ground | - | 3 | 3 | - |
| DVD Control Module Ground | - | 1 | - | - |
| 1. DVD Control Module inoperative, both displays inoperative. 2. Left display inoperative. 3. Right display inoperative. 4. Left audio distorted. 5. No sound from left audio. 6. Right audio distorted. 7. No sound from right audio. 8. Left display blank. 9. Right display blank. |
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