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Windshield Wiper System Malfunction Low Washer Fluid Indicator Malfunction Washer Malfunction Windshield Washer Solvent Heater Malfunction Moisture Sensing Feature Inoperative WINDSHIELD WIPER SYSTEM MALFUNCTION Diagnostic Instructions Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Review Strategy Based Diagnosis for an overview of the diagnostic approach. Diagnostic Procedure Instructions provides an overview of each diagnostic category. Diagnostic Fault Information Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance WIPER SPEED Relay B+ 1, 2 1, 2 - - Windshield Wiper Switch B3922 00 1 1 - Windshield Wiper Switch 4 2 2 - Windshield Wiper Motor Park 3 3 - - WIPER CONTROL Relay B3715 02 1 4 - WIPER SPEED Relay Control 4 2 B3875 00 - Windshield Wiper Motor High 2 2 4 - Windshield Wiper Motor Low 1 1 4 - Windshield Wiper Switch Low - 1, 2 1, 2 - Windshield Wiper Motor - 1, 2, 3 - - WIPER CONTROL Relay - 1 - -
2008 Chevrolet Silverado 1500 2008 ACCESSORIES & EQUIPMENT Wipers and Washers - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
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