Where is the speed sensor for a 1998 1500 pick up truck?
The speed sensor for a 1998 1500 pickup truck is located on the transmission. It is a small, round sensor that is screwed into the side of the transmission. The speed sensor sends a signal to the engine control module (ECM) that tells the ECM how fast the vehicle is moving. This information is used by the ECM to control the engine's speed and shift points.