Diagnostic Fault Information
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 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 Display B+ | 1 | 1 | 1 | - |
| Radio ON Signal | 1 | 1 | 1 | - |
| Video Display Brightness Control | B1289 02 | B1289 04 | B1289 01 | - |
| Video Display Mode Control | B1288 02 | B1288 04 | B1288 01 | - |
| Video High Signal | 1 | 1 | 1 | - |
| Video Low Signal | 1 | 1 | 1 | - |
| DVD Display Ground | - | 1 | - | - |
| 1. Video Entertainment System Inoperative. | ||||