The year, make, model, engine info and exactly which sensors you are looking for would help.
Where is my veh.speed sensor input location
The input and output speed sensors are located on the front of the trans. They have two wires and the input sensor is closer to the engine.
it is on the transmission. It is basicly under the air cleaner box. the input and output sensors are located here they both are attached by one bolt each and one elctrical connection. The input sensor in nearer the front of the car and the output about 7 inches behind the input sensor.
What this trouble code means that the input power(+) to the speed sensor is low.
There is no input speed sensor. The output sensor is located on the driver side rear of the auto trans case.
They are the two wire sensors screwed into the front of the transmission case. The input is closer to the engine.
On top of the transmission
The sensor is located on top of the transmission, and should be easy to unscrew. It is recommended that you change both input and output at the same time.
On the driver side of the transmission case there are two sensors that have two wires going to them. The input sensor is the one closer to the front.
Transmission
yes the have a speed sensor a input and out put the input allow your transmission to change gears and the output speed sensor allow your speed to register on your speed domitor
The 2001 Pontiac sun fire speed control sensor is located on the front passenger wheel. The sensor can be found on the inside of the rotor.