Hyundai Ioniq (AE): 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. |
| 4. | The voltage will rise with higher intensive light and reduce with lower intensive light.
|
| Replacement |
| 1. | Disconnect the negative (-) battery terminal. |
| 2. | Using a screwdriver or remover, remove the photo sensor (A).
|
| 3. | To install, reverse the removal procedure. |
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 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.
DescriptionThe 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 temperature.
Other information:
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Blower Unit. Components and components location
Component Location1. Blower unit assembly Components1. Duct Seal2. Intake duct case3. Air intake door assembly4. Intake door5. Seal6. Intake duct case (A)7. Air filter cover (A)8. Intake actuator9. Air filter cover10. Air filter 11. Blower unit pad12.
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Intake Actuator. Components and components location
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