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Home >> Cadillac >> 2017 >> CT6 Plug-In >> Repair and Diagnosis (Single Page) >> Steering >> Steering Wheel And Steering Column >> Diagnostic Information and Procedures >> DTC B144C: Inverted Run/Start Power Relay Circuit >> Circuit/System Verification

Circuit/System Verification

  1. Ignition ON.
  2. Verify that DTC B144B is not set.
    • If DTC B144B is not set 
  3. Refer to Circuit/System Testing.