How much voltage to Honda vss?
The voltage to a Honda vehicle speed sensor (VSS) can vary depending on the specific model and year of the vehicle. However, in general, the VSS receives a reference voltage of 5 volts from the vehicle's powertrain control module (PCM) or engine control unit (ECU). When the vehicle is in motion, the VSS generates an alternating current (AC) voltage signal whose frequency varies in proportion to the speed of the vehicle. The PCM or ECU uses this signal to calculate the vehicle's speed and display it on the speedometer.