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
Power Supply Control
POWER SUPPLY CONTROL When the ECM receives an ON signal emitted from the
ignition switch, current flows through the main relay. This turns the
ignition relay ON so that power is supplied to the fuel injectors,
mass air flow sensor, idle air control valve, etc.