Diagnostic Fault Information
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 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 |
|---|---|---|---|---|
| Driver Door Lock/Window Switch B+ | U0199 00 | U0199 00 | - | - |
| Driver Window Motor B+ | U1511 00 | U1511 00 | - | B320A 4B |
| LR Window Switch B+ | 3 | 3 | - | - |
| Passenger Door Lock/Window Switch B+ | U0200 00 | U0200 00 | - | - |
| Passenger Window Motor B+ | U1511 00 | U1511 00 | - | B320A 4B |
| RR Window Switch B+ | 4 | 4 | - | - |
| Driver Window Motor Serial Data | U1500 02 | U1500 02 | U1500 02 | B320A 4B |
| Passenger Window Motor Serial Data | U1500 02, U1511 00 | U1511 00 | U1511 00 | B320A 4B |
| LR Window Motor Control | 3 | 3 | 3 | - |
| RR Window Motor Control | 4 | 4 | 4 | - |
| Window Master Switch LR Down Control | B3820 00 | 3 | 3 | - |
| LR Window Master Switch Lockout Control | B3821 00 | 3 | 3 | - |
| RR Window Master Switch Lockout Control | B3824 00 | 4 | 4 | - |
| Window Master Switch LR Up Control | B3819 00 | 3 | 3 | - |
| Window Master Switch RR Down Control | B3823 00 | 4 | 4 | - |
| Window Master Switch RR Up Control | B3822 00 | 4 | 4 | - |
| Driver Door Lock/Window Switch Ground | - | U0199 00 | 1 | - |
| LR Window Switch Ground | - | 3 | 3 | - |
| Driver Window Motor Ground | - | U1511 00 | 1 | B320A 4B |
| Passenger Door Lock/Window Switch Ground | - | U0199 00, U0200 00 | 2 | - |
| Passenger Window Motor Ground | - | U1511 00 | 2 | B320A 42, B320A 4B |
| 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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