200SX L4-1998cc 2.0L DOHC MFI (SR20DE) (1995)
Vehicle Speed Sensor: Description and Operation
Vehicle Speed Sensor
VEHICLE SPEED SENSOR (VSS) (DTC: P0500)
The vehicle speed sensor is installed in the transaxle. It contains a pulse generator which provides a vehicle speed signal to the speedometer. The
speedometer then sends a signal to the Engine Control Module (ECM).