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Home >> Chevrolet >> 2017 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 76 (Wiper System And Washer System) >> Diagnostic Information and Procedures >> DTC B371A >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify that there is no communications DTC set.
    • Go to next step: If there is no communications DTC set 
  3. Verify that DTC B371A is not set.
    • If DTC B371A is set 

      Replace the M75 Windshield Wiper Motor.

    • Go to next step: If DTC B371A is not set 
  4. All OK.