Mitsubishi MOTORS Space Runner 1999 Workshop Manual Supplement page 533

13B-52
ACTUATOR TEST REFERENCE TABLE
Item Inspection Drive contents
No. item
01 Injectors Cut fuel to No. 1
injector
02 Cut fuel to No. 2
injector
03 Cut fuel to No. 3
injector
04 Cut fuel to No. 4
injector
07 Fuel pump Fuel pump
operates and
fuel is recircu-
lated.
08 Purge Solenoid valve
control turns from OFF
solenoid to ON.
valve
10 EGR Solenoid valve
control turns from OFF
solenoid to ON.
valve
20 Condenser Drive the fan
fan motors
(condenser)
21 Radiator Drive the fan
fan motors
tor)
MPI –
Troubleshooting
Inspection contents
Engine:
After having warmed up/En-
gine is idling gine is idling
(Cut the fuel supply to each
injector in turn and check
cylinders which don't affect cylinders which don't affect
idling.)
Engine: Pinch the
Cranking
return hose
Fuel with fingers
pump: to feel the
Forced pulse of the
driving fuel being
Inspect
recirculated.
according according
to Listen near
the fuel tank
both the
for the
above
condi- sound of fuel
pump
tions.
operation.
Ignition switch: ON
Ignition switch: ON
Ignition switch: ON
A/C switch: ON
Ignition switch: ON
(radia-
Normal condition Inspection
procedure
No.
Idling condition Code No.
becomes different 41
(becomes (becomes unsta- unsta-
ble).
Pulse is felt. Procedure
No. 26
Sound of operation
is heard.
Sound of operation Procedure
can be heard when No. 33
solenoid valve is
driven.
Sound of operation Procedure
can be heard when No. 34
solenoid valve is
driven.
Fan motor runs Procedure
No. 23
Fan motor runs Procedure
No. 23
13100900579
Reference
page
13B-17
13B-42
13B-46
13B-47
13B-40
13B-40