Hyundai Tucson: Air Conditioning System / 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 by the resistance value which changes in accordance with perceived inside temperature, is delivered to heater control unit and according to this signal the control unit regulates incar temperature to intended value.
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. Spe ...

In car sensor Repair procedures
Inspection 1. Ignition "ON" 2. Blow air with changing temperature to the in car sensor air inlet. Measure sensor resistance between 1 and 2 terminals. 1. Sensor Ground2. Incar Sensor Signal ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Transmitter Specifications
Specifications ItemSpecificationRated voltageDC 3VTemperature range-4°F ~ 140°F (-20°C ~ +60°C)RF Modulation methodFSKKeyless entry transmitterPower sourceLithium 3V battery (1EA)Transmissible distance30m or moreLife of battery2 years or more (at 20 times per day)Button3 (Door lock, Door un ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Cylinder Head Repair procedures
Removal Engine removal is not required for this procedure.     • Use fender covers to avoid damaging painted surfaces. • To avoid damaging the cylinder head, wait until the engine coolant temperature drops below normal temperature (20°C [68°F]) before removin ...

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