Mitsubishi 3000gt 1999 - Control System Components and Wiring Harness Checks

13-16
FUEL
-
On-vehicle
Inspection of
MPI
Components
IDLE POSITION
SWITCH
Throttle
position
sensor
.. i
(ldle position
switch
mounted)
'
Engine
control unit
"q1
-
Co
1a
o
(o
c^
- It
t-
F
@
Harness
side
connector
@
Equipment
side
connector
{r.,frq
Throttle
oosition
sensor connector
Throttle
shaf
t turning
angle
or zoez
HARNESS
INSPECTION
Engine
control
unit
connector
9FU0393
7FVO674
)
Check
for
continuity
of the earth
crrc u
rt.
o
Connector.Disconnected
)
ldle
posttton
swrtcn
---*g:
({u*)
5ELIT
Measure the
power
supply voltage
of
the idle oosition switch.
o
Connector: Disconnected
e
lgnition
switch: ON
@
0(
Voltage
(V)
4 or more
Repair
the
harness.
(@
tr-
E)
Repair
the
harness.
(@
tr- @)