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GMC Truck
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1998
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Savana 1 Ton Van V6-4.3L VIN W
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Repair and Diagnosis
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Wiper and Washer Systems
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Description and Operation
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Front Wiper and Washer Systems
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Low-Speed Operation
Low-Speed Operation
This position produces the low-speed voltage at the motor. The wipers operate a low speed without significant delay between the wipes.