Vehicle Speed Sensor (VSS)
Sensor monitors vehicle speed and generates signal to PCM. Signal produces 4 pulses (switch closures to ground) per revolution of speedometer cable. PCM uses input from sensor to determine timing and fuel injection.
Sensor monitors vehicle speed and generates signal to PCM. Signal produces 4 pulses (switch closures to ground) per revolution of speedometer cable. PCM uses input from sensor to determine timing and fuel injection.