FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Ambient Temperature Sensor / Switch HVAC: Testing and Inspection

Outside Temperature Sensor

Outside Temperature Sensor Location:





1. Remove the temperature sensor from the windshield wiper bracket.
2. Place the sensor next to an accurate temperature gauge (thermometer) and allow enough time for the sensor and the gauge to adjust to the ambient temperature.
3. With a suitable ohmmeter, check the resistance of the sensor.
4. Compare the readings with the temperature chart. Specifications

If the resistance is not within the specified range, replace the outside temperature sensor.