Mitsubishi Eclipse Workshop Manual page 117

FUEL -
On-vehicle Inspection
of
MPI
Gomponents 13-53
D
o
HARNESS INSPECTION
@ Harness side
6FVt797
Check for continuity between
the air
flow
sensor
and the control
relay.
.
Control relay connector:
Disconnected
.
Air
flow
sensor connector:
Disconnected
NOTE
lnsert the
probes of the circuit
tester
into both
ends
of the
harness.
Repair
the
harness.
(@81-
@EI)
Check
for continuity of the
earth
circuit.
.
Air flow
sensor connector:
Disconnected
Repair
the
harness.
#|
6FV1799
Check
for open-circuit or
short-circuit
to earth between the air
flow
sensor
and engine control unit.
.
Air
flow
sensor connector:
Disconnected
.
Engine control unit connector:
Disconnected
Repair the
harness.
(@-
@)
Measure
the
impressed
voltage.
.
Air floru sensor connector:
Disconnected
.
Engine control unit connector:
Connected
.
lgnition switch:
ON
VoltagB
M
4.8-5..2
Replace the
engrne
control
unit
D
o
D
o
@
MiGubi3hi Motors Corpor.tion