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 |
|---|---|---|---|---|
| Driver Window Switch B+ | 1 | 1 | - | - |
| Passenger Window Switch B+ | 2 | 2 | - | - |
| Left Rear Window Switch B+ | 3 | 3 | - | - |
| Right Rear Window Switch B+ | 4 | 4 | - | - |
| Left Rear Window Down Signal | 3 | 3 | 3 | - |
| Left Rear Window Up Signal | 3 | 3 | 3 | - |
| Passenger Window Down Signal | 2 | 2 | 2 | - |
| Passenger Window Up Signal | 2 | 2 | 2 | - |
| Right Rear Window Down Signal | 4 | 4 | 4 | - |
| Right Rear Window Up Signal | 4 | 4 | 4 | - |
| Window Master Switch Lockout Control | 3, 4 | 3, 4 | 3, 4 | - |
| Driver Window Motor Control | 1 | 1 | 1 | - |
| Passenger Window Motor Control | 2 | 2 | 2 | - |
| Left Rear Window Motor Control | 3 | 3 | 3 | - |
| Right Rear Window Motor Control | 4 | 4 | 4 | - |
| Driver Window Switch Ground | - | 1 | 1 | - |
| Passenger Window Switch Ground | - | 2 | 2 | - |
| Left Rear Window Switch Ground | - | 3 | 3 | - |
| Right Rear Window Switch Ground | - | 4 | 4 | - |
| 1. Driver Power Window Malfunction 2. Front Passenger Window Malfunction 3. Left Rear Power Window Malfunction 4. Right Rear Power Window Malfunction |
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