Diagnostic Fault Information
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 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 |
|---|---|---|---|---|
| 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. | ||||