Kia Optima: Inspection - Photo Sensor. Repair procedures - Air Conditioning System - Heating,Ventilation, Air Conditioning - Kia Optima TF 2011-2019 Service ManualKia Optima: Inspection

1. Ignition "ON"
2. Using the scan tool.
3. Emit intensive light toward 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 Signal Signal
3. Photo Signal (RH)
4. Led power (BAT)
5. Led GND (To BCM)
6. Photo Signal (LH)
7. Photo Power (SW)
8. 5V (Vcc)


Photo Sensor. Repair procedures
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Replacement
1. Disconnect the negative (-) battery terminal. 2. With the (-) driver, remove the photo sensor (A) from the center of defrost nozzle. 3. Ins ...

See also:

Manual heating and air conditioning
The heating and cooling system can be controlled manually by pushing buttons other than the AUTO button. In this case, the system works sequentially according to the order of buttons selected. 1. ...

Waxing
Wax the vehicle when water will no longer bead on the paint. Always wash and dry the vehicle before waxing. Use good quality liquid or paste wax, and follow the manufacturer’s instructions. Wax all ...

Description
The immobilizer system will disable the vehicle unless the proper ignition key is used. In addition to the currently available anti-theft systems such as car alarms, the immobilizer system aims to ...

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