Hyundai Kona: Air Conditioning System / Evaporator Temperature Sensor Description and operation

The evaporator temperature sensor will detect the evaporator core temperature and interrupt compressor relay power in order to prevent evaporator from freezing by excessive cooling. The evaporator temperature sensor has the Negative Temperature Coefficient (NTC). Electrical resistivity of NTC will increase with decreasing temperature and decrease with increasing temperature.

A/C Pressure Transducer Repair procedures

Inspection 1. Measure the pressure of high pressure line by measuring voltage output between terminal "1" and "2". ...

Evaporator Temperature Sensor Repair procedures

Inspection 1. Turn the ignition switch OFF. 2. Disconnect the evaporator temperature sensor connector. ...

Other information:

Hyundai Kona (OS) 2018-2021 Owners Manual: VSM operation
VSM ON condition The VSM operates when: The Electronic Stability Control (ESC) is on. Vehicle speed is approximately above 15 km/h (9 mph) on curve roads. Vehicle speed is approximately above 20 km/h (12 mph) when the vehicle is braking on rough roads. When operating When you apply your brake ...

Hyundai Kona (OS) 2018-2021 Service Manual: Description and operation
Description System Overview The System offers the following features: – Changing the state of engine ignition and power by using the start button. – Controlling external relays for ACC / IGN1 / IG ...