Hyundai Elantra: Automatic Transaxle Control System / Description and Operation

Description
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Automatic transaxle system relies on various measurement data to determine the current control status and extrapolate the necessary compensation values.
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These values are used to control the actuators and achieve the desired control output.
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If a problem with the drivetrain, including the transaxle, has been identified, perform self-diagnosis and basic transaxle inspection (oil and fluid inspection) and then check the control system's components using the diagnosis tool.
Control System Composition

Automatic Transaxle Control System
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Schematic Diagrams
Circuit Diagram ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Output Speed Sensor Description and Operation
Description The output speed sensor is a vital unit that measures the rate of rotation of the transaxle's turbine shaft and output shaft, and delivers the readings to the TCM. The sensor provides critical input data that's used in feedback control, damper clutch control, gear setting co ...

Hyundai Elantra AD (2016-2020) Owners Manual: Turn signals and lane change signals
To signal a turn, push down on the lever for a left turn or up for a right turn in position (A). If an indicator stays on and does not flash or if it flashes abnormally, one of the turn signal bulbs may be burned out and will require replacement. Onetouch turn signal function To activate th ...

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