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Ignition System: Description and Operation
DESCRIPTION AND OPERATION The Electronic Ignition
(EI) System -- High Data Rate consists of the following components:
1.
Crankshaft Position
(CKP) sensor.
2.
Ignition Control Module (ICM) integrated within the
Powertrain Control Module (PCM).
3.
Ignition coil.
4.
Desired spark angle signal from within the PCM.
5.
Related wiring.