Automatic Transmission

Output Speed Sensor Description and Operation

~1min read

Description

The output speed sensor is a critical device that measures the rotational speed of the turbine shaft and the transmission output shaft and provides the readings to the TCM. The sensor provides important input data used in feedback control, torque converter clutch control, shift control, line pressure control, clutch engagement pressure control and sensor malfunction analysis.

Test yourself

A quick Hyundai Tucson LM quiz: every answer comes with an explanation and a link to the manual page.