Operation CHARM: Car repair manuals for everyone.

Vehicle Speed Sensor/Transducer - Cruise Control: Description and Operation

DESCRIPTION
The Vehicle Speed Sensor (VSS) is an electronic relay that is mounted on the transaxle. As the transaxle's output shaft turns, the VSS provides the speedometer with vehicle speed input (voltage pulses). Clutch Pedal Position (CPP) Interrupt Switch (Manual Transaxles).