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

Hyundai Elantra AD (2016-2020) 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 v ...

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 Elantra AD (2016-2020) Owners Manual: Low Tire Pressure LCD Display with Position Indicator
■ Supervision cluster When the tire pressure monitoring system warning indicators are illuminated and the warning message is displayed on the cluster LCD display, one or more of your tires is significantly under-inflated. The LCD position indicator will indicate which tire is significantl ...

Hyundai Elantra AD (2016-2020) Service Manual: Cooling Fan Repair procedures
Removal and Installation Cooling fan assembly 1. Disconnect the battery negative terminal. 2. Remove the air duct and air cleaner assembly. (Refer to Intake and Exhaust System - "Air Cleaner") 3. Disconnect the over flow hose (A). 4. Remove the filler neck assembly (A). Tighteni ...