Mitsubishi 3000GT Service Manual page 349

INSPECTION
Using Scan Tool
Item No.
Function
Data reading 95
HARNESS INSPECTION
A Harness side
connector
A Harness side
connector
On-Vehicle Inspection of MFI
FUEL INJECTION - Components
Data display Check condition
intake manifold Engine: Warm-up
plenum
sure
Check for continuity of the ground
circuit.
Manifold differential pressure
l
sensor connector: Discon-
nected
Engine control
Check for open-circuit, or short-
module harness
circuit to ground between the en-
side connector
gine control module and the man-
ifold differential pressure sensor.
74
Manifold differential pressure
sensor connector: Discon-
nected
Engine control module con-
l
nector: Disconnected
Measure the impressed voltage
to the manifold differential pres-
sure sensor.
Manifold differential pressure
l
sensor connector: Discon-
Engine control module con-
nector: Connected
l
Ignition switch: ON
Voltage: 4.8-5.2 V
Revision
TSB
Standard value
Engine state
Idling 25.5-38.9
29.0-42.4
Repair the
harness.
(A2 - 92)
Repair the
harness.
(A3 - 74)
Repair the
engine
control
module.