Mitsubishi 1989-1993 GALANT Service Manual page 290

FUEL SYSTEM (SOHC-16 VALVE>
HARNESS INSPECTION
connector
connector
connector
I
Check for continuity of the fuel pump
grounding line.
Fuel pump connector: Discon-
l
Check for open-circuit or short circuit
between the fuel pump and the fuel
pump drive terminal.
Fuel pump connector: Drscon-
l
l
Measure the power supply voltage of
the multiport fuel injection relay.
l
nector: Disconnected
Engine control
Check for an open circuit, or short-cir-
cuit to ground between the multiport
fuel injection relay and the engine
control module.
l
nector: Disconnected
Engine control module connec-
l
tor: Disconnected
TSB Revision
On-Vehicle Inspection of MFI
R e p a i r t h e
/
I
Ground)
Repair the