System Description

Ignition System Components (Typical):

The distributor is die cast unit that is gear driven. A Hall Effect stator assembly is used to trigger the ignition coil. This system does not use either centrifugal or vacuum advance mechanisms. On the Closed Bowl Distributor the ignition module is remotely mounted on the cowl behind the engine or near the front of the vehicle (right or left of radiator area).

Typical:

The distributor uses the Hall Effect switch to switch primary voltage and send a signal, Profile Ignition Pickup (PIP), to the Electronic Control Assembly (ECA). The ECA uses the PIP input to produce a Spark Output (SPOUT) signal that is sent to the ignition module to switch ON and OFF current in the primary voltage.
This interruption of the primary current causes the ignition coil secondary to produce an open circuit high voltage as high as 40,000 volts. The high voltage pulses are sent to the distributor which sends them to fire the spark plugs.
The ignition module used on manual transmission models has a "push start" feature. If necessary the vehicle can be pushed started.
A provision for fixed octane adjustment by use of a rod is also available.