Suzuki Wiring System

Suzuki GSX1300 Hayabusa Charging System Circuit 

The circuit of Suzuki GSX1300 Hayabusa Charging System composed of generator, regulator/rectifier unit and battery. The AC current generated from the generator is rectified by the rectifier and is turned into DC current, then it charges the battery. While the engine rpm is low and the generated voltage of generator is lower then the adjusted voltage of regulator, the regulator does not function. However, the generated current charges the battery directly at this time.When the engine rpm becomes higher, the generated voltage of the generator also becomes higher and the voltage between the battery terminals becomes high accordingly. When it reaches the adjusted voltage of the integrated circuit and it is turned “ON”, a signal will be sent to the SCR (thyristor) gate probe and the SCR will be turned “ON”. Then the SCR becomes conductive in the direction from point A to point B. At this time the current generated from the generator gets through the SCR without charging the battery and returns to generator again.

Suzuki GSX400F’82 Signal Generator Circuit Diagram

The 1982 Suzuki GSX400F signal generator is mounted on the right hand side of the engine in the area commonly used for contact breaker point. It is comprised of a magnet embedded rotor attached to a mechanical advance mechanism and two pick-up coils, with iron plates at their bases, affixed to a plate. Each pick-up coil consists of a coil of wire and a yoke or coil and is mounted, 180 degree apart on the plate. As the rotor magnet is turned past the coils, AC current is produced and used for switching within the transistor unit. The transistor unit controls power to the ignition coils and causes the spark plugs to fire at the proper time.