Kia Optima: Inspection
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.
![](images/books/1980/stfha1034d.gif)
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)
|
|
1.
Disconnect the negative (-) battery
terminal.
2.
With the (-) driver, remove the
photo sensor (A) from the center of defrost nozzle.
3.
Ins ...