Component Testing

Static Test

1. Place the B9 Ambient Air Temperature Sensor in a stable, temperature-controlled area for at least 10 minutes, then measure the resistance between sensor signal terminal A (or 1) and the low reference circuit terminal B (or 2).
2. Compare the readings with the Ambient Air Temperature Sensor Resistance 
   • If not in the specified range 

     Replace the component: B9 Ambient Air Temperature Sensor

   • Go to next step: If in the specified range 
3. All OK.