Hyundai Kona: Engine Control System / Ambient Temperature Sensor (ATS) Description and operation

Hyundai Kona (OS) 2018-2024 Service Manual / Engine Control / Fuel System / Engine Control System / Ambient Temperature Sensor (ATS) Description and operation

Description
Ambient Temperature Sensor (ATS) is installed on the front-end module and senses the ambient temperature. ECM receives not only the intake air temperatue but also the ambient air temperature informations at the same time to control the intake air quantity precisely provided through the turbo charger. The electrical resistance of the thermistor decreases as the temperature increases, and increases as the temperature decreases This sensor has a Negative Temperature Coefficient (NTC) and its resistance is in inverse proportion to the temperature.

Intake Air Temperature Sensor (IATS) Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the IATS connector. 3. Measure resistance between th ...

Ambient Temperature Sensor (ATS) Specifications
Specification Temperature [°C (°F)] Resistance (kΩ)  -40 (-40) 841.2 - 1019.3  -20 (-4) ...

Other information:

Hyundai Kona (OS) 2018-2024 Owners Manual: Check tire inflation pressure
Check your tires, including the spare tire, once a month or more. How to check Use a good quality tire pressure gauge to check tire pressure. You can not tell if your tires are properly inflated simply by looking at them. Radial tires may look properly inflated when they are under-inflated. Remove ...

Hyundai Kona (OS) 2018-2024 Service Manual: Alternator Components and components location
Components 1. Nut 2. Pulley 3. Front housing 4. Front bearing 5. Retainer 6. Rotor 7. Rear bearing 8. Stator 9. Rear housing 10. Regulator 11. Rear cover ...

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