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: Description and Operation
Description Ignition timing is controlled by the electronic control ignition timing system. The standard reference ignition timing data for the engine operating conditions are pre-pro grammed in the memory of the ECM (Engine Control Module). The engine operating conditions (speed, load, wa ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Rear combination lamp Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Loose the screws (2EA) holding the rear combination lamp then disconnect the connector (A) then remove the outside rear combination lamp (B). 3. Turn the socket counterclockwise to remove the tail/stop lamp bulb (A) and turn ...