Description & Operation: Description
- Speed sensor is the input, middle, output speed sensor of consists.
- Speed sensor is a vital unit that measures the rate of rotation of the input shaft inside the transmission and delivers the readings to the TCM.
Input speed sensor: Used for detecting the speed of OD drum
Middle speed sensor: Used as a signal for reducing the engine torque to prevent secondary damage during abnormally fast rotation
Output speed sensor: Used for detecting the speed of transfer drive gear
- The sensor provides critical input data used in feedback control, torque converter clutch control, gear setting control, line pressure control, clutch activation pressure control, and sensor fault analysis.