Hyundai Genesis: Air Conditioning System / Ambient Temperature Sensor Repair procedures

Hyundai Genesis (DH) 2013-2016 Service Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / Ambient Temperature Sensor Repair procedures

Inspection

Check the resistance of the ambient temperature sensor between terminals 1 and 2 whether it changes by changing the ambient temperature.

1. Ambient Sensor (+)

2. Sensor ground

Specification

Ambient temperature [°C(°F)]	Resistance between terminal 1 and 2 (k?)
-30 (-22)	547.35
-20 (-4)	297.66
-10 (14)	168.61
0 (32)	99.07
10 (50)	60.05
20 (68)	37.54
30 (86)	24.13
40 (104)	15.19
50 (122)	10.74

Replacement

1.	Disconnect the negative (-) battery terminal.

2.	Remove the front bumper. (Refer to Body - "Outside Rear View Mirror")

3.	Loosen the screws securing the ambient temperature sensor.

4.	Push upward the ball (B) in the lower side while lifting up the two clips (A).

5.	Disconnect the connector, then remove the ambient temperature sensor.

6.	Install in the reverse order of removal.

Ambient Temperature Sensor Description and Operation

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