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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 346 (Wiper System And Washer System) >> Diagnostic Information and Procedures >> DTC B3715 or B3875: Windshield Wiper >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify the M75 Windshield Wiper Motor changes between Off, Low, and High when cycling the S82 Windshield Wiper/Washer Switch between Off, Low, and High.
    • If the Windshield Wiper Motor does not cycle between Off, Low, and High 

      Refer to Circuit/System Testing

    • If the Windshield Wiper Motor cycles between Off, Low, and High 
  3. All OK.
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