Kia Sedona: Photo Sensor Repair procedures
Third generation YP (2014-2024) / 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 ...
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Valve Body Description and Operation
Description
The components of the valve body
•
Regulator valve (hydraulic control)
•
Redirection valves (change the direction of ATF flow)
•
Shift valve (shifting ...
Smart Cruise Control Unit Description and Operation
Description
The smart cruise control unit is installed on the front
right-hand side of the chassis. A radar sensor is embedded in the front
section of the unit. This sensor detects vehicles and ...
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