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Home >> Chevrolet >> 2024 >> Suburban Commercial, RWD >> Repair and Diagnosis >> Electrical >> Horns System >> Diagnostic Information and Procedures >> DTC B1008 >> Circuit/System Verification
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Circuit/System Verification

  1. Ignition - On/Vehicle - In Service Mode
  2. Operate the component: S33 Steering Wheel Horn Contact - Pressed

    Verify the component turns On and Off: P13 Horn

    • If the component does not turn On and Off 

      Refer to: Circuit/System Testing

    • Go to next step: If the component turns On and Off 
  3. A fault is not currently present and may be an intermittent condition