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Home >> Hyundai >> 2017 >> Elantra Value Edition >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transaxle Control System - 2.0L >> Output Speed Sensor >> Repair Procedures >> Inspection
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Repair Procedures: Inspection

  1. Using the GDS, check the input/output speed sensor waveforms.
    • Turn OFF the ignition switch.
    • Connect the GDS to the Data Link Connector (DLC) on the lower crash pad.
    • Ignition "ON" & Engine "ON".
    • Check the input/output speed sensor waveforms at high speed and low speed.
    Fig 1: Screen Display - Input/Output Speed Sensor At Low Speed
    G12025245Courtesy of HYUNDAI MOTOR AMERICA
    Fig 2: Screen Display - Input/Output Speed Sensor At High Speed
    G12025246Courtesy of HYUNDAI MOTOR AMERICA
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