ENGINE 273 MPFI
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ENGINE
GENERAL DESCRIPTION
This vehicle uses solid state ignition system. The basic components of the ignition system are ignition coil, high
tension coil and spark plugs.
The ignition coil operates according to the laws of induction. The unit consists of two magnetically coupled copper
coils (primary and secondary windings). Energy is stored in the primary winding’s magnetic field by allowing a
current to flow through the primary circuit switched by the power stage.
At the firing point current flow is interrupted which induces secondary voltage in the coil’s secondary winding.
The ignition coil has two high voltage terminal one for waste spark and the other for the ignition spark.
SYSTEM SCHEMATICS
IGNITIONCOIL




