Mitsubishi 3000GT Service Manual page 180

FUEL PUMP <From 1994 Model - Non Turbo>
A Harness side
connector
A Equipment side
connector
OPERATION
The fuel pump is driven when the engine is cranking and while the engine is running.
l
When the engine is cranking and while the engine is running, the engine control module turns the
l
power transistor ON to the MFI relay coil. This causes the MFI relay switch to turn ON, and current
is supplied from the ignition switch via the MFI relay switch to drive the fuel pump.
MULTIPORT On-Vehicle Inspection of MFI
FUEL INJECTION - Comraonents
Engine control module connector
B Equipment side
B Equipment side
connector
i7FU06.53