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Home >> Chevrolet >> 2006 >> HHR LS, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel System Displays, Gauges And Console >> Diagnostic Information and Procedures >> Chime Always On >> Circuit/System Testing

Circuit/System Testing

  1. Ignition ON, headlamp switch OFF, verify the scan tool Headlamp Off Switch parameter is Off.
    • If not Off, test the headlamps off signal circuit for an open or short to voltage. If the circuit tests normal, replace the headlamp switch.
  2. Ignition ON, park lamp switch OFF, verify the scan tool Park Lamp Switch parameter is Off.
    • If not Off, test the park lamp switch signal circuit for an open or short to voltage. If the circuit tests normal, replace the headlamp switch.
  3. Ignition OFF, key out of the ignition, verify the scan tool Key In Ignition Cylinder parameter is No.
    • If not No, test the key in ignition switch signal circuit for an open or short to voltage. If the circuit tests normal, replace the ignition switch.
  4. Ignition ON, doors closed, verify the scan tool Door Ajar Switch parameters.
    • If any parameter displays Door Ajar, go to Courtesy Lamps Always On .
    • If all parameters display Door Closed, replace the BCM.
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