Kia Cadenza YG: Air Conditioning System / Photo Sensor Description and Operation
| Description |
| 1. |
The photo sensor is located at the center of defrost nozzle. |
| 2. |
The photo sensor contains a photovoltaic (sensitive to
sunlight) diode. The solar radiation received by its light receiving
portion, generates an electromotive force in proportion to the amount of
radiation received which is transferred to the automatic temperature
control module so that the solar radiation compensation will be
performed. |
Inspection 1. Ignition "OFF". 2. Disconnect evaporator temperature sensor. 3. Using the multi-tester, Measure resistance between terminal "1" and "2" of evaporator temperature sensor.
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.
Other information:
Kia Cadenza YG 2016-2021 Service Manual: General Safety Information and Caution
Instructions When Handling Refrigerant 1. R-134a liquid refrigerant is highly volatile. A drop on the skin of your hand could result in localized frostbite. When handling the refrigerant, be sure to wear gloves. 2. It is standard practice to wear goggles or glasses to protect your eyes, and gloves to protect your hands.
Kia Cadenza YG 2016-2021 Service Manual: Blower Unit Components and Components Location
Component Location Components 1. Duct Seal2. Duct Case3. Inlet Door4. Intake Actuator5. Inlet Duct Case (A)6. Climate control air filter7. Cluster Ionizer8. Climate control air filter Cover9. Blower Upper Case10. Blower Lower Case11. FET12. Resistor13.
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