Hyundai Elantra: 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 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 ...

In-car Sensor Repair procedures
Diagnosis With GDS 1. The heating, ventilation and air conditioning can be quickly diagnosed failed parts with vehicle diagnostic system (GDS). ? The diagnostic system (GDS) provides the follow ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Components and Components Location
Component Location 1. Head lamp (Low)2. Head lamp (High)3. Head lamp (Low - HID)4. Fog lamp / Daytime Running Light (DRL)5. Position lamp / Turn signal lamp6. Side marker7. Turn signal lamp (Door mirror)8. Vanity lamp9. Map lamp 1. Tail lamp2. Stop lamp3. Back up lamp4. Turn signal lamp5. ...

Hyundai Elantra AD (2016-2020) Service Manual: Front Fog Lamps Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the front bumper. (Refer to Body - "Front Bumper Cover") 3. Disconnect the front fog lamp connector (A). 4. Remove the front fog lamp assembly (A) after loosening the mounting nut. Installation 1. Install the fr ...

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