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Home >> Chevrolet >> 2014 >> Spark EV >> Repair and Diagnosis >> External Pages >> Different car >> Section 104 (HVAC System - Manual) >> Diagnostic Information and Procedures >> DTC B393D: Air Conditioning Indicator Circuit >> Circuit/System Verification

Circuit/System Verification

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  1. Ignition ON.
  2. Verify the air conditioning indicator turns ON and OFF when commanding the BCM A/C Indicator On and Off with a scan tool.
    • If the air conditioning indicator does not turn ON or OFF 

      Refer to Circuit/System Testing

    • If the air conditioning indicator turns ON and OFF 
  3. All OK.
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