A Hybrid Electric Vehicle (HEV) vehicle relies on two different sources of power for vehicle motion: the fuel in the tank (gasoline/diesel) and an electric motor.
You have certainly heard the phrase that “a picture is worth a thousand words of information.” That especially is true on lab scope waveforms from both sides of the ignition system as well as input sensors and output devices.
Even if your shop does not rebuild engines on a routine basis, it’s beneficial to gain an understanding of the role that various engine components serve.
