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Home >> Cadillac >> 2017 >> CT6 Plug-In >> Repair and Diagnosis >> Steering >> Steering Wheel And Steering Column >> Diagnostic Information and Procedures >> DTC B1023: Integral Switch Malfunction >> Circuit/System Verification
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Circuit/System Verification

  1. Ignition ON. Clear all DTCs.
  2. Verify that the DTC does not set while operating the integral switch at the steering column lock within the conditions for running the DTC.
    • If the DTC sets 

      Replace the K60 Steering Column Lock Module.

    • If the DTC does not set 
  3. All OK.
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