Mitsubishi 3000gt 1999 - Page 20

FUEL
-
On-vehicle
Inspection
of MPI
Components 13-15
HARNESS
INSPECTION
Repair
the
harness.
@m-E)
j
Measure
the
power
supply voltage of
the throttle
posttton
sensor.
o
Connector
Disconnected
o
lgnition
switch
ON
Voltage
(V)
48
-
5.2
Harness
Check for
continuity
of the earth
circuit
o
Connector.
Disconnected
@
0(
Repair
the
harness.
(@E-@)
Engine
control
unit harness
srde connector
Check for
an open
circuit, or
a short-
circuit
to
earth between
the engine
control
unit and
the throttle
oosition
sensor.
o
Throttle
posttton
sensor
connec-
tor;
Disconnected
o
Engine
control
untt
connector
Disconnected
@
o(
Repair
the
harness.
(@
tr-
@)