Kia Optima: Replacement
| 1. |
Disconnect the negative (-) battery
terminal. |
| 2. |
With the (-) driver, remove the
photo sensor (A) from the center of defrost nozzle.

|
| 3. |
Install in the reverse order
of removal. |
1.
Ignition "ON"
2.
Using the scan tool.
3.
Emit intensive light toward photo
sensor using a lamp, and check the output voltage change.
...
Description
1.
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 increas ...