Hyundai Tucson: Air Conditioning System / In car sensor Repair procedures

Hyundai Tucson (LM) 2010-2015 Service Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / In car sensor Repair procedures

Inspection

1.	Ignition "ON"

Blow air with changing temperature to the in car sensor air inlet. Measure sensor resistance between 1 and 2 terminals.

1. Sensor Ground

2. Incar Sensor Signal

Specification

Temperature [°C(°F)]	Resistance between terminals 1and 2 (kx)
-20(-4)	290.21
-10(14)	165.6
0 (32)	97.83
10(50)	59.67
20(68)	37.48
30(86)	24.17
40(104)	15.98
50(122)	10.81

In car sensor is negative type thermistor that resistance will rise with lower temperature, and reduce with higher temperature.

Replacement

1.	Disconnect the negative (-) battery terminal.

2.	Remove the right center air vent and then disconnect the incar sensor connector (A).

3.	Remove the incar sensor (B) from center air vent.

4.	Install in the reverse order of removal.

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 ...

Photo Sensor Description and Operation

Description 1. The photo sensor is located at the right of defrost nozzle. 2. The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radiation received by its lig ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Components and Components Location
Component Location 1. Auto light sensor2. Head lamps3. Lighting switch (Auto)4. Tail lamps5. SJB (Smart Junction Box)6. BCM (Body Control Module) ...

Hyundai Tucson (LM) 2010-2015 Owners Manual: Changing tires
WARNING A vehicle can slip or roll off of a jack causing serious injury or death to you or those nearby. Take the following safety precautions: NEVER place any portion of your body under a vehicle that is supported by a jack. NEVER attempt to change a tire in the lane of traffic. ALWAYS ...