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Home >> Hyundai >> 2014 >> Azera Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle Control System >> Input Speed Sensor >> Description and Operation >> Description
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Description and Operation: Description

Input speed sensor is a vital unit that measures the rate of rotation of the input shaft inside the transaxle 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.

Fig 1: Identifying Input Speed Sensor
G08809922Courtesy of HYUNDAI MOTOR AMERICA