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Home >> Kia >> 2019 >> Optima EX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 127 (Engine Control System (HEV)) >> Electric EGR Control Valve >> Troubleshooting >> Signal Waveform

Signal Waveform

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

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