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Home >> Cadillac >> 2021 >> CT4 Sport, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 25 (Steering Wheel And Column) >> Diagnostic Information and Procedures >> Heated Steering Wheel Indicator Malfunction >> Circuit/System Verification

Circuit/System Verification

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  1. Ignition ON.
  2. Verify the Heated Steering Wheel Switch - S70L Cruise Control Switch is OFF. The steering wheel heater indicator should not be illuminated and the left and right sides of the steering wheel should not be warm.
    • The steering wheel is always warm 

      Refer to Heated Steering Wheel Malfunction 

    • The steering wheel does not become warm and the heater indicator is illuminated 

      Refer to Circuit/System Testing

    • Go to next step: The steering wheel does not become warm and the heater indicator is not illuminated 
  3. Press and release the Heated Steering Wheel Switch - S70L Cruise Control Switch. The steering wheel heater indicator should illuminate and the left and right sides of the steering wheel should become warm.
    • The steering wheel does not become warm 

      Refer to Heated Steering Wheel Malfunction 

    • The steering wheel becomes warm and the heater indicator does not illuminate 

      Refer to Circuit/System Testing

    • Go to next step: The steering wheel becomes warm and the heater indicator illuminates 
  4. All OK.
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