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
Fuel Pump
This parameter indicates when the
PCM turns ON the
fuel pump by turning ON the
fuel pump relay. The PCM will turn the fuel pump relay ON for
3 seconds when the ignition is turned ON, and turn the fuel pump relay ON continuously when receiving reference pulses from the ignition module.