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Home >> Cadillac >> 2019 >> XT4 Sport, AWD >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Secondary And Configurable Customer Controls >> Diagnostic Information and Procedures >> DTC B074C >> Circuit/System Verification

Circuit/System Verification

  1. Ignition - On / Vehicle - In Service Mode
  2. Operate the component: S126 Drive Mode Select Switch - Rotate Left & Rotate Right - Multiple Buttons Pressed

    Verify the following information is correctly displayed: Drive Mode @ A5 Driver Information Center

    • If the component does not work as specified 

      Refer to Circuit/System Testing - Test 1

    • Go to next step: If the component works as specified 
  3. All OK.
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