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: Auto Defogging Sensor. Repair procedures
Diagnosis With GDS1.The heating, ventilation and air conditioning can be quickly diagnosed failed parts with vehicle diagnostic system (GDS).※ The diagnostic system (GDS) provides the following information.(1) Self diagnosis : Checking the failure code (DTC) and display.
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Description and operation
System OverviewParking Distance Warning (PDW) is an electronic driving aid that warns the driver to be cautious while parking or driving at low speed. The sensor uses ultrasonic waves to detect objects within proximity of the vehicle.PDW consists of four RPS sensors which are detecting the obstacles and transmit the result separated into three war
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