Tracker 4WD L4-2.0L VIN C (1999)
Vehicle Speed Sensor: Description and Operation
Vehicle Speed Sensor (VSS)
Vehicle Speed Sensor (VSS)
The Vehicle Speed Sensor (VSS) is located near the output shaft of the transmission (2WD) or the transfer case (4WD). The VSS contains a driven gear
that triggers a hall switch. The PCM receives a voltage signal from the VSS and uses the signal to help control transmission and engine operation.