Mitsubishi 3000GT - Control Unit Location

FUEL
-
On-vehicle
Inspection of
MPI Components
13-9
HARNESS INSPECTION
Repairthe
harness
(@E-
Con-
trol
relay)or
check
the
contiol
relay.
Measure
the
power
supply voltage.
o
Connector: Disconnected
o
lgnition
switch: ON
Voltage
(V)
SV
7n
065!t
Repairthe
hamess.
@E-@)
Measure the terminal
voltage.
o
Connector:
Disconnected
o
lgnition
switch:
ON
Voltage
(V)
4.8
-
5.2
Repairthe
hamess.
(@
tr-@)
Check
for
continuity
of the
earth
circuit.
o
Connector: Disconnected
Engine
fi,-.r
unit
harness
side
connector
-of@
tl
l-
f\
I
=
7Fw71s
Check for
continuity between
the air
flow
sensor and
the engine control
unit.
o
Air flow
sensor connector:
Dis-
connected
o
Engine control unit connector:
Disconnected
otc
0(
Repair the
harness.
'(oE-E)
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-F