FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Humidity Sensor: Testing and Inspection

INSPECTION




1. Humidity sensor is located at rear hat shelf and detected in-car humidity for in-car humidity control.




Sensor Output:







2. If ambient air temperature or in-car humidity is outside certain range, it will turn on A/C to control in-car humidity preventing in-car fogging.
Air conditioner operation depending on ambient temperature and humidity.