Kia Sedona: Photo Sensor Repair procedures
Third generation YP (2014-2026) / 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:
Audio Remote Control Repair procedures
Diagnosis With GDS
1.
The body electrical systems can quickly be diagnosed for failed parts using the available vehicle diagnostic systems (GDS).
The diagnostic systems (GDS) provide the followi ...
Engine Control Module (ECM) Repair procedures
Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery terminal.
2.
Remove the battery.
(Refer to Engine Electrical System - "Battery")
3.
Remove the air cleaner asse ...
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