Hyundai Genesis (DH): Automatic Transmission Control System / Input Speed Sensor Repair procedures

Inspection
1.
Check signal waveform of Input speed sensor using the GDS.

Specification: Refer to "Signal Wave Form" section.

    Circuit Diagram

    Description Middle speed sensor is a vital unit that measures the direction of rotation of the input shaft inside the transmission and delivers the readings to the TCM.

    Other information:

    Hyundai Genesis (DH) 2013-2016 Service Manual: Components and Components Location

    C

    Hyundai Genesis (DH) 2013-2016 Service Manual: 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 fall with lower intensive light.

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