Hyundai Kona: 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.
Ambient Temperature Sensor Repair procedures
Inspection 1. Check the resistance of the ambient temperature sensor between terminals 1 and 2 whether it changes by changing the ambient temperature. ...

Auto Defogging Sensor Repair procedures
Diagnosis With GDS 1. The heating, ventilation and air conditioning can be quickly diagnosed failed parts with vehicle diagnostic system (GDS). ...

Other information:

Hyundai Kona (OS) 2018-2020 Service Manual: Specifications
Specifications Items Specifications Rated voltage DC 12V Operating temperature range -40 to +176°F (-40°C to +80°C) Rated load Washer Washer : 6A (Motor load) ...

Hyundai Kona (OS) 2018-2020 Service Manual: Center Pillar Trim Components and components location
Component Location 1. Center pillar lower trim 2. Center pillar upper trim ...

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