Hyundai Elantra MD/UD: 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 Control Module(TCM). The sensor provides critical input data
that's used in feedback control, damper clutch control, gear setting control,
line pressure control, clutch activation pressure control, and sensor fault
analysis.
