Hyundai Elantra: Installation - Input Speed 
Sensor. Repair procedures - Automatic Transaxle Control System - Automatic Transaxle System - Hyundai Elantra MD 2010-2015 Service manualHyundai Elantra: Installation

1.
Installation is the reverse of removal.
After replacement or reinstallation procedure of the valve body assembly, must perform procedures below.
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Adding automatic transaxle fluid. (Refer to "Hydraulic system (Fluid)" in this group)

    Removal
    1. Disconnect the negative (-) battery cable. 2. Remove the air cleaner assembly and air duct. (Refer to Engine Mechanical System - &qu ...

    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 Transaxle Contr ...