Sep 19, 2023 · Find out the location of the transmission speed sensor in your car, and in this guide, we'll guide you on how to diagnose issues with it.

Today we're showing how to replace an automatic transmission input shaft speed sensor (or mainshaft speed sensor). This sensor works in conjunction with the output shaft (or...

Aug 6, 2023 · To access the input speed sensor, you will need to drain the transmission fluid and remove the oil pan. Once the oil pan is removed, next you will need to remove the valve body.

Feb 20, 2025 · The speed sensor typically sits on the gearbox casing. This crucial part feeds data to the car’s computer to ensure smooth gear shifts and accurate speed readings.

Jun 15, 2025 · The input speed sensors (A and B) are located under the hood after removing the battery and battery tray, while the output shaft speed sensor is positioned underneath the vehicle.

Aug 28, 2024 · Discover the transmission speed sensor location with our easy-to-follow manual. Fix your car with confidence using our expert guide!

We demonstrated how to replace the input speed sensor or output speed sensor on automatic transmission on Asian car but we have seen that design on many newer cars.

Oct 24, 2025 · The transmission or vehicle speed sensor is most often located along the tail shaft housing of a vehicle’s transmission. This positioning is necessary, due to the sensor’s need to …

This is not the output speed sensor (VSS) which is on the passenger side of the trans-axle near the final drive. This is the input speed sensor that feeds the turbine speed to the ECM.

Sep 26, 2025 · Transmission speed sensors are typically positioned in specific locations within or near the transmission assembly to accurately monitor the rotational speed of gears or shafts. …