ENGINE
Ignition System
GENERAL INFORMATION
This engine uses an electronic ignition system. Ba-
sic ignition timing is not adjustable.
The
control module (PCM) judges spark
advance. The ignition system’s three main compo-
nents are the coil pack, crankshaft position sensor,
and camshaft position sensor.
Both the crankshaft position sensor and camshaft
position sensor are “Hail-effect”
The
shaft position sensor and crankshaft position sensor
generate pulses that are
to the PCM.
The PCM determines crankshaft position from these
sensors.
The PCM calculates injector sequence and ignition
timing from crankshaft position.
The engine’s firing order is
Connector
ignition coil
Front of vehicle
IGNITION COIL SPECIFICATION
Specifications
Molded 2 coil
SPARK PLUG SPECIFICATION
Specifications
(CHAMPION)
TSB Revision
Summary of Contents for Eclipse 1997
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