Book excerpt: (3rd Edition) Motorcycle electrical systems made easy: • All motorcycle electrical equipment fully explained • Clearly captioned step-by-step pictures show precisely how to perform many tasks • Aimed at anyone from the professional mechanic to the home DIYer to the Motorcycle • Engineering student • Over 600 illustrations • Ignition and combustion explained • Spark plug types and construction • Ignition: Magnetos, coil and battery, CDI, transistor and digital • Fuel injection and engine management • Alternators, DC generators and starters • Batteries • Lighting and signaling • Braking and traction control systems • Electrical fault finding • Practical testing and test equipment