Kia Optima: Air Conditioning System / In-car Sensor

Kia Optima DL3 2019-2022 Service and Repair Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / In-car Sensor

Description and operation
Description

The In-car air temperature sensor is built in the heater & A/C control unit.

The sensor contains a thermistor which measures the temperature of the inside. The signal decided by the resistance value which changes in accordance with perceived inside temperature, is delivered to heater control unit and according to this signal the control unit regulates in-car temperature to intended value.

Evaporator Temperature Sensor
Description and operation Description The evaporator temperature sensor will detect the evaporator core temperature and interrupt compressor relay power in order to prevent evaporator ...

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

Other information:

Kia Optima DL3 2019-2022 Service and Repair Manual: Rear Brake Disc


Components and components location Components 1. Rear brake disc 2. Hub bearing assembly 3. Dust cover 4. Rear carrier Repair procedures Removal [EPB Apply] 1. Release the parking brake. ...

Kia Optima DL3 2019-2022 Service and Repair Manual: Drive Belt


Repair procedures Inspection 1. Check belt for maintenance and abnormal wear of V-ribbed part. Replace if necessary.    • Do not bend ...

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