Kia 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:
Blower Unit Repair procedures
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Recover the refrigerant with a recovery/recycling/charging station.
3.
When the engine is cool, drain the engine coolant fro ...
Interior light bulb replacement
1. Using a flat-blade screwdriver, gently pry the lens from the interior light
housing.
2. Remove the bulb by pulling it straight out.
WARNING - Interior lights
Prior to working on the Interi ...
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