Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
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Ignition System: Description and Operation
DESCRIPTION AND OPERATION The
ignition system is controlled by the
powertrain control module (PCM) on all engines.
The
ignition system consists of:
^
Spark Plugs ^
Ignition Coil
^
Secondary
Ignition Cables ^
Distributor (contains rotor and
camshaft position sensor)
^
Powertrain Control Module (PCM)
^
Crankshaft Position, Camshaft Position, Throttle Position and MAP Sensors