Diagnostic Fault Information
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 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 |
|---|---|---|---|---|
| Park Lamp Relay B+ | 1 | 1 | - | - |
| Park Lamp Switch Signal | 2 | 2 | 2 | - |
| Park Lamp Relay Control | 1 | 1 | B2585 00 | - |
| Park Lamp Control | 1 | 1 | 1 | - |
| Headlamp and Panel Dimmer Switch Ground | - | 1 | - | - |
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