Description
The Transmission Speed Sensor: Ensuring Smooth and Efficient Gear Shifts
In modern vehicles, the transmission speed sensor plays a crucial role in ensuring smooth gear shifts and optimal performance. This sensor provides vital data to the vehicle’s transmission control unit (TCU) and engine control unit (ECU), enabling precise control of the transmission system.
What is a Transmission Speed Sensor?
A transmission speed sensor measures the rotational speed of the transmission’s input or output shafts. This information is critical for the TCU and ECU to manage gear shifts, control torque converter lock-up, and optimize overall transmission performance. There are typically two types of transmission speed sensors: the input shaft speed (ISS) sensor and the output shaft speed (OSS) sensor.
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