Kia Sedona: Photo Sensor Repair procedures
Third generation YP (2014-2025) / Kia Sedona YP Service Manual / Heating,Ventilation And Air Conditioning / Air conditioning System / 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 increase with higher light intensity and decrease with lower light intensity.
|
| Replacement |
| 1. |
Disconnect the negative (-) battery terminal. |
| 2. |
With a flat-head screwdriver, remove the photo sensor (A)
from the center of the defrost nozzle after disconnecting the connector
(B).
|
| 3. |
Install in the reverse order of removal. |
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 r ...
Ambient Temperature Sensor Description and Operation
Description
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 lower te ...
Other Information:
Description and Operation
Description
Block Diagram
LDWS is composed of below units
NoItemFunctionPosition1LDWS UNIT
1)
Lane Departure Warning System (LDWS) : Detects drive lane in
front and engages warning function ...
Accelerator Position Sensor (APS) Description and Operation
Description
Accelerator Position Sensor (APS), installed on the
accelerator pedal module, detects the rotation angle of the accelerator
pedal. The APS, one of the most important sensors in engi ...
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