In this manual: Kia Sorento XM 2011-2023 Repair Manual
~1min read
The input speed sensor (A) is a critical device that measures the rotational speed of the transmission input shaft and sends the reading to the Transmission Control Module (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 diagnosis.
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