Elantra L4-2.0L (2004)
Vehicle Speed Sensor: Description and Operation
Circuit Description
The vehicle speed sensor, located on the speedometer driven gear in the transaxle, generates pulse signals that indicate the vehicle's speed and provides
signals to the control modules to calculate the vehicle speed.
The vehicle speed sensor (VSS) intermittently grounds the circuits. The number of pulses per minute increase/decrease with the speed of the car.
