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 |
|---|---|---|---|---|
| Liftgate Ajar Switch Signal | 1 | 2 | 2 | - |
| Liftgate Window Latch Assembly Ground | - | 3 | - | - |
| Liftgate Latch Assembly Ground | - | 4 | - | - |
| 1. Rear Access Open Message Always ON 2. Rear Access Open Message Always OFF 3. Rear Access Open Message Inoperative When Liftglass Is Open 4. Rear Access Open Message Inoperative When Liftgate Is Open |
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