Mitsubishi 3000GT - Engine and Transaxle <M;T>

FUEL
-
On-vehicle Inspection
of
MPI
Components
13-41
BOOST METER
@
Equipment side
connector
3
32
Engine
control
unrt
Engine control
unit connector
9FU0393
lgnition switch
(lGr)
HARNESS INSPECTION
Measure the
power
supply
voltage.
r
Connector: Disconnected
.
lgnition switch: ON
Voltage
(V)
SV
Repair
the
harness.
l-
lßF.;,'fläir
@
Harness side connector
Engine
control unit
Check
for
an
open-circuit
or a short-
circuit
to earth
between
the engine
control unit
and the
boost
meter.
o
Boost meter
connector:
Discon-
nected
o
Engine control
unit connector:
Disconnected
6D
0(
Repalrthe
hamess.
(@
tr-@)