Hyundai Azera: Evaporator Temperature Sensor Repair procedures

Fifth generation HG (2011–2025) / Hyundai Azera 2011-2025 Service Manual / Heating,Ventilation, Air Conditioning / Air Conditioning System / Evaporator Temperature Sensor Repair procedures

Inspection

1.	Ignition "OFF".

2.	Disconnect evaporator temperature sensor.

Using the multi-tester, Measure resistance between terminal "1" and "2" of evaporator temperature sensor.

Specification

Evaporator core temperature [°C(°F)]	Resistance[K?]	Voltage[V]
-20(-4)	70.04	3.50
-10(14)	43.35	2.96
0(32)	27.62	2.40
10(50)	18.07	1.88
20(68)	12.11	1.44
30(86)	8.30	1.08
40(104)	5.81	0.81
50(122)	4.15	0.61

Replacement

1.	Remove the console extension cover (A).

2.	Remove the crash pad lower cover (A) and then disconnect the connector (B).

3.	Remove the cooling hose.

4.	Disconnect the evaporator temp connector (A).

5.	Remove the evaporator temperature sensor (A), by pulling it after rotating 90° in a counterclockwise direction.

6.	Installation is the reverse order of removal.

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 freezing by excessive cooling. ...

In-car sensor Description and Operation

Description 1. In-car air temperature sensor is located at the lower crash pad. 2. The sensor contains a thermistor which measures the temperature of the cabin. The signal, determined by the ...

Hyundai Azera: Evaporator Temperature Sensor Repair procedures

Evaporator Temperature Sensor Description and Operation

In-car sensor Description and Operation

See also:

Categories

Hyundai Azera Manuals