Hyundai Sonata: Air Conditioning System / Evaporator Temperature Sensor Description and Operation

Hyundai Sonata LF 2014-2019 Service Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / 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 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". 2. Inspect the voltage value whether it is sufficient to be regular value or ...

Evaporator Temperature Sensor Repair procedures

Inspection 1. Turn the ignition switch OFF. 2. Disconnect the evaporator temperature sensor connector. 3. Measure the resistance between terminal "+" and "-" of the evaporator temperature ...

Other information:

Hyundai Sonata LF 2014-2019 Owners Manual: Jack and tools
➀ Jack handle ② Jack ③ Wheel nut wrench The jack, jack handle, and wheel lug nut wrench are stored in the luggage compartment under the luggage box cover. The jack is provided for emergency tire changing only. Turn the winged hold down bolt counterclockwise to remove the spare tire. Store t ...

Hyundai Sonata LF 2014-2019 Service Manual: Rear Seat Assembly Repair procedures
Replacement [Rear seat cushion assembly] 1. Remove the rear seat cushion assembly (A). ?Rear seat cushion separation method 1. Remove the rear seat cushion by pulling upward. 2. Remove the rear seat cushion by pulling upwards while pushing rearward. 2. Disco ...