Kia Sorento: Ambient Temperature Sensor Inspection

Second Generation XM (2011-2025) / Kia Sorento XM 2011-2025 Service Manual / Heating,Ventilation And Air Conditioning / Air conditioning System / Ambient Temperature Sensor Inspection

1.	Turn the ignition switch ON.

2.	Remove the front bumper. (Refer to Body - "Front Bumper")

3.	Disconnect ambient temperature sensor.

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. Ambient Sensor (-)

Specification

Ambient temperature [°C(°F)]	Resistance between terminals 1 and 2 (kΩ)
-10(14)	164.2
0 (32)	97.5
10 (50)	59.6
20 (68)	37.5

5.	If the measured resistance is not within specification, substitute with a known-good ambient temperature sensor and check for proper operation.

6.	Replace the ambient temperature sensor if it is proved that there is a problem with the sensor.

Ambient Temperature Sensor Description

The ambient temperature sensor is located at the front of the condenser and detects ambient air temperature. It is a negative type thermistor; resistance will increase with lower temperature, ...

Ambient Temperature Sensor Replacement

1. Disconnect the negative (-) battery terminal. 2. Remove the front bumper. (Refer to Body - "Front Bumper") ...

Kia Sorento: Ambient Temperature Sensor Inspection

Ambient Temperature Sensor Description

Ambient Temperature Sensor Replacement

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