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 Circuit Sense
PURPOSE Allows Electronic Control Unit (ECU) to monitor ignition circuit.
OPERATION The ECU constantly monitors the ignition circuit. A signal at this input indicates that the
ignition switch has been turned to the RUN position.