Kia Forte: Photo Sensor Inspection - Air Conditioning System - Heating,Ventilation, Air Conditioning - Kia Forte TD 2014-2018 Service ManualKia Forte: Photo Sensor Inspection

Second generation YD (2014-2018) / Kia Forte TD 2014-2018 Service Manual / Heating,Ventilation, Air Conditioning / Air Conditioning System / Photo Sensor 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 rise with higher intensive light and reduce with lower intensive light.

1. Auto Light Signal
2. Auto Light Ground
3. Photo Signal (RH)
4. LED power (BAT)
5. LED Ground (To BCM)
6. Photo Signal (LH)
7. Photo Power (SW)
8. Auto Light Power (5V)

Photo Sensor Description
The photo sensor is located at the center of the defrost nozzle. The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radiation received by its light receiving p ...

Photo Sensor Replacement
1. Disconnect the negative (-) battery terminal. 2. With a flat-head screwdriver, remove the photo sensor (A) from the center of the defros ...

See also:

Relay Box (Engine Compartment) Inspection
Power Relay Test (Type A)    - Do not use pliers. - ...

Front Door Module  Replacement
1. Remove the front door window glass. (Refer to Front Door - "Front Door Window Glass") 2. Disconnect the front door main con ...

Components Operations
ECM (Engine Control Module) 1. The ECM(PCM) (A) carries out a check of the ignition key using a special encryption algorithm, which is programmed into the transponder ...

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