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Home >> Buick >> 2023 >> Envision Preferred, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 13 (Wiper System And Washer System) >> Diagnostic Information and Procedures >> DTC B1176 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2021 Buick Envision. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify the Windshield Wiper Switch scan tool parameter changes to High when operating the S78 Turn Signal Switch to the High position.
    • If the parameter does not change to High 

      Refer to Circuit/System Testing

    • Go to next step: If the parameter changes to High 
  2. A fault is not currently present and may be an intermittent condition.
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