Mitsubishi Lancer Evolution-VI, Workshop Manual, Page: 172 / 447

MPI –
Troubleshooting
13-61
8. ACTUATOR TEST REFERENCE TABLE
Item
No. Inspection
item Drive contents Inspection contents Normal condition Inspection
procedure
No. Reference
page
01 Injectors Cut fuel to No.
1 injector Engine:
After having warmed
up/Engine is idling Idling condition
becomes different
(becomes unsta Code No.
41 13-15
02 Cut fuel to No.
2 injector
up/Engine is idling
(Cut the fuel supply to each
injector in turn and check
li d hi h d ’ ff
(becomes unsta-
ble, resulting in
engine stall).
03 Cut fuel to No.
3 injector
j
cylinders which don’t affect
idling.)
04 Cut fuel to No.
4 injector
07 Fuel pump Fuel pump
operates and
fuel is recircu-
lated.
D
Engine:
Cranking
D
Fuel
pump:
Forced
driving
Inspect ac-
cording to
Pinch the
return hose
with fingers
to feel the
pulse of the
fuel being
recirculated. Pulse is felt. Procedure
No. 25 13-36
cording to
both the
above condi-
tions.
Listen near
the fuel tank
for the
sound of
fuel pump
operation. Sound of opera-
tion is heard.
09 Fuel
pressure
control
valve Solenoid valve
turns from
OFF to ON. Ignition switch: ON Sound of opera-
tion can be heard
when solenoid
valve is driven. Procedure
No. 34 13-45
12 Waste
gate
solenoid
valve Solenoid valve
turns from
OFF to ON. Ignition switch: ON Sound of opera-
tion can be heard
when solenoid
valve is driven. Procedure
No. 35 13-45
13 Fuel pump
relay No.2 Turn fuel
pump relay
No.2 from
OFF to ON.
D
Ignition switch: ON
D
Listen to pump operation
sound near fuel tank.
Sound of opera-
tion can be heard. Procedure
No. 25 13-36
17 Basic igni-
tion timing Set to ignition
timing adjust-
ment mode
D
Engine: Idling
D
Timing light is set
5
_
BTDC – –