Mitsubishi 3000GT Workshop Manual Supplement page 13

FUEL
-
On-vehicle lnspection of
MPI
Components
13-7
HARNESS INSPECTION
Check the fuel
pump.
o
Apply battery voltage to the checking
terminal and operate the pump.
Check the earth circuit of the
fuel pump.
o
Fuel pump connector:
Disconnected
Repairthe
hamess.
(@e-
Earth)
f-\-'-l
l-)T-l
t____:z_J
@
r
conneetor
ZFUOSS5
Check for continuity between the
fuel pump
and the checking terminal.
o
Connector:
Disconnected
Repairthe.
hamess.
-(@t-
q
i,)
/F\
\r/
T
I
Gheck for continuity between the checking
terminal and the fuel pump relay No.2, and
between the resistor (for fuel pump),
o
Fuel pump relay No.2 connector:
Disconnected
.
Resistor (for fuel pump) connector:
Disconnected
o
Fuel pump connector:
Disconnected
Repairthe
harnesg.
(O:t''-
(0,
2)
@'e
-
(D
a)
r-Fl
l-E--l
7FUog61
Check for an open-circuit, or a short-circuit
to earth, between the fuel pump
relay No.2
and the engine control
unit.
o
Fuel pump relay No.2 connector:
Disconnected
o
Engine control
unit connector:
Disconnected
Repairüte
harnegs.
((E
r
-zr1