Hyundai Tucson: Air Conditioning System / Evaporator Temperature Sensor Repair procedures

Inspection
1.
Ignition "OFF".
2.
Disconnect evaporator temperature sensor.
3.
Using the multi-tester, Measure resistance between terminal "1" and "2" of evaporator temperature sensor.

Specification
Evaporator core temperature [°C (°F)]
Resistance[Kx]
-10 (14)
18.01
0 (32)
11.38
10 (50)
7.38
20 (68)
4.89
30 (86)
3.33
40 (104)
2.31
50 (122)
1.64

Replacement
1.
Remove the console extension cover (A).

2.
Remove the left side cover (A).

3.
Remove the crash pad lower cover (A).

4.
Disconnect the diagnosis connector (A).

5.
Remove the reinforcing panel (A).

6.
Remove the shower duct (A).

7.
Remove the evaporator temperature sensor (A), by pulling it after rotating 90° in a counterclockwise direction.

8.
Install in 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 center facia lower panel. 2. The sensor contains a thermistor which measures the temperature of the inside. The signal decided ...

Other information:

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Hyundai Tucson (LM) 2010-2015 Service Manual: Cylinder Block Repair procedures
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