Hyundai Ioniq (AE): Electric EGR Control Valve / Troubleshooting

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Engine Control/Fuel System / Engine Control System / Electric EGR Control Valve / Troubleshooting

Signal Waveform

Fig.1) Duty control [EEGR Motor (-)] at deceleration or idle

Fig.2) Duty control [EEGR Motor (+)] at acceleration

❮Specifications

Specification[Motor] Item Specification Coil Resistance (Ω)2.37 - 2.7 [Position Sensor] Item Specification Opened Voltage (V) 0.

Schematic diagrams❯

Circuit Diagram

Other information:

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: 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 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

Hyundai Ioniq (AE): Electric EGR Control Valve / Troubleshooting

Other information:

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Photo Sensor. Description and operation

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