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 |
|---|---|---|---|---|
| Outside Rearview Mirror Courtesy Lamp Control - Left | 1 | 1 | 1 | - |
| Outside Rearview Mirror Courtesy Lamp Control - Right | 1 | 1 | 1 | - |
| Outside Rearview Mirror Courtesy Lamp Signal - Left | B2635 00 | B2635 00 | 1 | - |
| Outside Rearview Mirror Courtesy Lamp Signal - Right | B2635 00 | B2635 00 | 1 | - |
| 1. Courtesy Lamps Malfunction | ||||