Hyundai Tucson: Air Conditioning System / Photo Sensor Repair procedures

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

Inspection

1.	Ignition "ON"

2.	Using the scan tool.

3.	Emit intensive light toward photo sensor using a lamp, and check the output voltage change.

The voltage will rise with higher intensive light and reduce with lower intensive light.

1. Sensor Ground
2. 5V (Vcc)
3. Photo Sensor Signal

4. -
5. Photo Sensor (+)
6. Photo Sensor (-)

Replacement

1.	Disconnect the negative (-) battery terminal.

2.	With the (-) driver, remove the photo sensor (A) from the center of defrost nozzle.

3.	Install in the reverse order of removal.

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 ...

Ambient Sensor Description and Operation

Description 1. 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 lowe ...

Other information:

Hyundai Tucson (LM) 2010-2015 Owners Manual: List Menu
From the List screen, it is possible to delete files you previously saved into My Music. Press the button or individually select the files you want to delete. Once files are selected, the button and buttons will be enabled. 1) :Moves to the previous screen 2) Sellect ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Compressor Oil Repair procedures
Oil Specification 1. The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor (PAG) oil varies according to compressor model. Be sure to use oil specified for the model of compress ...