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.
DTC B3715
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| Windshield Washer Switch Signal | 6 8 |
8 | 1 | - |
| Windshield Wiper Motor Relay Coil Supply Voltage | B3715 00 | 2 | 6 | - |
| Windshield Wiper Switch High Signal | 6 | 4 | 1 | - |
| Windshield Wiper Switch Low Signal | B3922 00 | 3 | 1 | - |
| Windshield Wiper Motor Park Switch Signal | 5 | 5 | - | - |
| Windshield Wiper Motor High Speed Control | 2 | 4 | - | - |
| Windshield Wiper Motor Low Speed Control | 2 | 3 | - | - |
| Windshield Wiper Motor Ground | - | 2 | - | - |
| Windshield Wiper Switch Ground | - | 1 | - | - |
| Wiper High Speed Relay Control | 7 | 4 | B3875 00 | - |
| Wiper Relay Ground | - | 2 | - | - |
| 1. Wipers and washers inoperative all modes 2. Wipers inoperative all modes and washers work 3. Delay or low speed wipers inoperative 4. High speed wipers inoperative 5. Wipers do not park 6. Wipers always on 7. Wipers operate at high speed in the low speed mode 8. Washer malfunction |
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