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 Coil With Power Transistor
COMPONENT PARTSIgnition Coil With Power Transistor The ignition signal from the ECM is sent to and amplified by the power transistor. The power transistor turns ON and OFF the
ignition coil primary circuit. This ON/OFF operation induces the proper high voltage in the coil secondary circuit.