Kia Carens: Air conditioning System / Photo Sensor Repair procedures

Kia Carens RP (2013-2018) 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.

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 (B+)

5. LED ground (To BCM)
6. Photo signal (LH)
7. Photo power
8. Auto light power (5V)

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 recei ...

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 increas ...

Other information:

Kia Carens RP (2013-2018) Service Manual: Field Effect Transistor (DATC) Repair procedures

Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of the blower motor. 3. Select the control switch to raise the voltage until high speed. ...

Kia Carens RP (2013-2018) Service Manual: Air Ventilation Seat Control Unit Description and operation

Description The ventilated seat system uses a Push method to cool the seat. A blower mounted in the seat generates the cool air, which then travels through ducts to the seat back and cushion. ...