Hyundai Santa Fe (TM): Air conditioning System / Auto Defogging Sensor. Description and operation

Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual / Heating,Ventilation And Air Conditioning / Air conditioning System / Auto Defogging Sensor. Description and operation

Description
The auto defogging sensor is installed on the front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air conditioner control module receives signal from the sensor and restrains moisture and eliminate defog by controlling the intake actuator, A/C, auto defogging actuator, blower motor rpm, and mode actuator.

    Inspection 1. Check the resistance of the ambient temperature sensor between terminals 1 and 2 whether it changes by changing the ambient temperature.

    Inspection To inspect and diagnose the sensor, refer to Self-Diagnosis procedure and DTC guide. Replacement 1.

    Other information:

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Specifications

    Specifications Smart Key Unit Items Specification Rated voltage DC 12V Operating voltage DC 9 - 16V Operating temperature -22°F to 167°F (-30°C to- 75°C) Load Max.

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Fuel Filler Door

    Components and components location Component Location 1. Fuel filler door release actuator Fuel Filler Door Release Actuator. Repair procedures Removal 1. Remove the left luggage side trim.

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