Hyundai Venue (QX): Air Conditioning System / Ambient Temperature Sensor. Description and operation

Hyundai Venue (QX) (2020-2026) Service Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / Ambient Temperature Sensor. Description and operation

Description
The ambient temperature sensor is located at the front of the condenser and detects ambient air temperature. It is a negative type thermistor; resistance will increase with lower temperature, and decrease with higher temperature.
The sensor output will be used for discharge temperature control, temperature regulation door control, blower motor level control, mix mode control and in-car humidity control.

Hyundai Venue. Ambient Temperature Sensor. Description and operation

Hyundai Venue. Ambient Temperature Sensor. Description and operation   
If the ambient temperature is below 2.0°C (35.6°F), the A/C compressor will stop.
The compressor will operate manually.

    Description The photo sensor is located at the center of the defrost nozzles. The photo sensor contains a photovoltaic (sensitive to sunlight) diode.

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

    Other information:

    Hyundai Venue (QX) (2020-2026) Service Manual: Blower Unit. Components and components location

    Component Location 1. Blower unit assembly Component Location 1. Intake seal 2. Intake upper case 3. Intake actuator 4. Intake door 5. Intake lower case 6. Blower pad 7.

    Hyundai Venue (QX) (2020-2026) Service Manual: Heater & A/C Control Unit (Manual). Repair procedures

    Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the console upper front garnish. (Refer to Floor Console - "Floor Console Assembly") 3.

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