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)
Or, hide this message:
temporarily or
permanently
Ignition Control Module: Description and Operation
PURPOSE The purpose of the ignition
igniter is to control the primary current to the ignition coil.
OPERATION An alternating current voltage induced by the pickup coil turns "ON" and "OFF" the
igniter which switches "OFF" the ignition coil primary current.