The fully transistorized ignition system consists of a signal generator, ignitor unit, ignition coils and spark
The signal generator mounted at the right end of the crankshaft comprises the rotor tip and pickup coil.
The induced signal in the signal generator is sent to wave-form arrangement circuit, and CPU receives this
signal and calculates the best ignition timing from the signal of ceramic vibrator. The CPU outputs signal to
the transistor of the I. G. coil output circuit which is connected to the primary windings of the ignition coil
which is turned OFF and ON accordingly, thus it induces the secondary current on the ignition coil second-
ary windings and produce the spark between spark plug gaps.
B/Bl : Black with Blue tracer
B/Y : Black with Yellow tracer
B/W : Black with White tracer
G/Bl : Green with Blue tracer
O/W : Orange with White tracer
R/B : Red with Black tracer