Diagnostic Fault Information
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Power Windows Malfunction (A31/AN3/DL3)
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| Driver Door Switch B+ | 1, 3 | 1 | - | - |
| LR Window Switch B+ | 1, 3 | 3 | - | - |
| Passenger Door Switch B+ | 2, 4 | 2 | - | - |
| RR Window Switch B+ | 2, 4 | 4 | - | - |
| Power Window Switch Right Rear Down Signal | B3823 | 4 | 4 | - |
| Power Window Switch Right Rear Up Signal | B3822 | 4 | 4 | - |
| Power Window Switch Left Rear Down Signal | B3820 | 3 | 3 | - |
| Power Window Switch Left Rear Up Signal | B3819 | 3 | 3 | - |
| Power Window Lockout Left Rear Control | B3821 | 3 | 3 | - |
| Power Window Lockout Right Rear Control | B3824 | 4 | 4 | - |
| LR Window Motor Control | 3 | 3 | 3 | - |
| Passenger Window Motor Control | 2 | 2 | 2 | - |
| RR Window Motor Control | 4 | 4 | 4 | - |
| Driver Window Motor Control | - | - | - | - |
| LR Window Switch Ground | - | 3 | 3 | - |
| RR Window Switch Ground | - | 4 | 4 | - |
| 1. Driver Window Malfunction 2. Passenger Window Malfunction 3. Left Rear Window Malfunction 4. Right Rear Window Malfunction |
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