Diagnostic Fault Information
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 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 |
|---|---|---|---|---|
| B+ | 1 | 1 | - | - |
| Ignition Voltage | 1 | 1 | - | - |
| Washer Fluid Heated Control Switch LED Supply Voltage | B2625 00 | B2625 00 | B2625 00 | - |
| Washer Fluid Heated Control Switch Signal | 3 | 1 | 1 | - |
| Windshield Washer Switch Signal | 4 | 1 | 4 | - |
| Washer Fluid Heated Control Switch LED Control | 3 | 2 | 3 | - |
| Washer Solvent Heater Assembly Ground | - | 1 | - | - |
| Washer Solvent Heater Assembly Logic Ground | - | 1 | - | - |
| 1. Windshield Washer Solvent Heater Malfunction 2. Windshield Washer Solvent Heater Indicator Inoperative 3. Windshield Washer Solvent Heater Indicator Always ON 4. Windshield Wiper System Malfunction |
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