Kia Sedona: Photo Sensor Description and Operation - Air conditioning System - Heating,Ventilation And Air Conditioning - Kia Sedona YP Service ManualKia Sedona: Photo Sensor Description and Operation

Third generation YP (2014-2026) / Kia Sedona YP Service Manual / Heating,Ventilation And Air Conditioning / Air conditioning System / Photo Sensor Description and Operation

Description
The photo sensor is located at the center of the defrost nozzles.
The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radiation received by its light receiving portion, generates an electromotive force in proportion to the amount of radiation received which is then transferred to the automatic temperature control module so that the solar radiation compensation can be performed.
In-car Sensor (DATC only) Description and Operation
Description The In-car air temperature sensor is built in the heater & A/C control unit. The sensor consists of a thermistor that measures the inside temperature. The signal decided by the r ...

Photo Sensor Repair procedures
Inspection 1. Turn the ignition switch ON. 2. Connect the GDS. 3. Emit intensive light toward the photo sensor using a lamp, and check the output voltage change. 4. The voltage will in ...

Other Information:

Rear
1. Rear temperature control button 2. Rear AUTO button 3. Rear mode selection button 4. Rear air conditioning OFF button 5. Rear fan speed control button ...

Emergency Fastening Device (EFD) Repair procedures
Removal 1. Disconnect the battery negative cable, and wait for at least 30 seconds before beginning to work. 2. To remove the locking mechanism (A), using a flatheaded (-) screwdriver (B), ...

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