Mitsubishi 3000GT - Sensor Location

13-4
FUEL
-
On-vehicle Inspection of
MPI
Gomponents
Measure the
power
supply voltage of the
control
relay.
o
lgnifrcn switch: OFF
r
Control
relay connec'tor:
Disconnected
Voltage
(V)
SV
?FU1928
Repairthe
hamess.
(Battery-
@
tel)
(Battery
-
O
t41)
Ched< for an open-circuit, or a short+irorlt
to earüI, betwen
tha
engine control unit and
the conbol relay.
o
Engine conüol unit connector:
Disconnected
.
Conüol
relay
oonnector:
Disconnected
Repairthe
hamess.
(@
t't-tst)
(@
Fl-lta,
Eil
?FU1930
Measure
power
voltage to the actuator.
o
Control relay connec{or:
Connected
o
Engine control unit connector:
Connec{ed
Engine Voltage
(V)
Cranking 8V or
higher
Racing SV
Malfunction
of control
relay
or
engine
controlunit
ENGINE
CONTROL
UNIT
POWER EARTH
Engine control
unit
v
v
9FU0393