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Home >> Chevrolet >> 2017 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel System Displays And Gauges >> Diagnostic Information and Procedures >> DTC B0158: Ambient Air Temperature Sensor >> Component Testing >> Static Test

Static Test

  1. Test the B9 Ambient Air Temperature Sensor by varying the sensor temperature while monitoring the sensor resistance.
  2. Compare the readings with the Ambient Air Temperature Sensor Resistance 
    • If not within the specified range 

      Replace the B9 Ambient Air Temperature Sensor.

    • If within specified range 
  3. All OK.