Mitsubishi 3000GT Service Manual page 177

INSPECTION
Using Scan Tool
Function Item No.
Actuator test 07
HARNESS INSPECTION
B Harness side -
connector
MULTIPORT
On-Vehicle Inspection of MFI
FUEL INJECTION - Components
Drive Check condition
Fuel pump is Engine cranking
l
driven to cir-
l Forced drive of fuel
Check is made for
above two conditions
Check the fuel pump.
Apply battery voltage to the
check terminal r l
checking terminal and oper-
ate the pump.
Check for continuity between the
fuel pump and the checking termi-
nal.
Fuel pump connector: Dis-
l
connected
TSB
Revision
Check content
Hold return hose with Pulsation is felt
fingers to feel pulsation
indicating fuel flow
Listen to pump operat- Operating sound
ing sound near fuel tank is heard
Normal state
2
Repair the
harness.