Kia Cadenza YG: Air Conditioning System / Photo Sensor Repair procedures
| 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.
|
| 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. |
Description 1. The photo sensor is located at the center of defrost nozzle. 2. The photo sensor contains a photovoltaic (sensitive to sunlight) diode.
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 increase with lower temperature, and decrease with higher temperatures.
Other information:
Kia Cadenza YG 2016-2021 Service Manual: Surround View Monitoring Unit Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the glove box housing. (Refer to Body - "Glove Box Housing") 3. Remove the SVM unit (B) after disconnecting the connectors (A) and mounting bolts. Installation 1. Install the SVM unit.
Kia Cadenza YG 2016-2021 Service Manual: Repair procedures
Refrigerant System Service Basics Refrigerant Recovery Use only service equipment that is U.L-listed and is certified to meet the requirements of SAE J2210 to remove HFC-134a(R-134a) from the air conditioning system. – Air conditioning refrigerant or lubricant vapor can irritate your eyes, nose, or th
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