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

System Inspection

1. Turn the ignition switch to START and check operation of fuel pump relay and fuel pump resistor and relay by listening their operating sound.
2. If not sound was heard, check the fuel pump relay and fuel pump resistor and relay (speed).
3. If the fuel pump relay and fuel pump resistor and relay (speed) are normal, check voltage at following terminals.
- ECM terminal 1H (Ignition switch START signal)
- ECM terminal 1AF (Fuel pump relay)
- ECM terminal 1AJ (Fuel pump resistor and relay (speed))