2000 MITSUBISHI MONTERO Service Repair Manual

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Page 649 of 1839

MITSUBISHI MONTERO 2000 Service Repair Manual DIESEL FUEL <4D5-stepIII>-Troubleshooting13E-39
INSPECTION PROCEDURE 24
Glow plug relay inspection
NG
Replace the engine-ECU.
OK
Check the trouble symptoms.
OK
Measure at glow plug relay
connector B-4

Page 650 of 1839

MITSUBISHI MONTERO 2000 Service Repair Manual DIESEL FUEL <4D5-stepIII>-Troubleshooting13E-40
DATA LIST REFERENCE TABLE
Item
No.Check itemInspection conditionsValue to be
determined
as normalCode No.
or inspec-
tion proce-
dure No.Reference
page

Page 651 of 1839

MITSUBISHI MONTERO 2000 Service Repair Manual DIESEL FUEL <4D5-stepIII>-Troubleshooting13E-41
Item
No.Reference
page Code No.
or inspec-
tion proce-
dure No. Value to be
determined
as normal Inspection conditions Check item
06Vehicle
speed
sensor

DIESEL FUEL <4D5-stepIII>-Troubleshooting13E-41
Item
No.Reference
page Code No.
or inspec-
tion proce-
dure No. Value to be
determined
as normal Inspection conditions Check item
06Vehicle
speed
sensorWhen drivingCompare the engine
speed displayed in the
speed meter with that
in MUT-IIMatchedCode No.
1713E-13
07Pump
speedEngine: CrankingCompare the engine
speed displayed in theMatchedCode No.
1813E-14
speed
sensorEngine: Idling
speeddisplayedinthe
tachometer with that in
MUT-II
18
08Crank angle
sensorEngine: CrankingCompare the engine
speed displayed in theMatchedCode No.
2113E-15
sensor
Engine: Idling
speeddisplayedinthe
tachometer with that in
MUT-II
21
09Accelerator
pedal posi-
tionsensor
Ignition switch: ONAccelerator pedal:
Idling position1,015 - 1,055
mVCode No.
1113E-9
tion sensor
(main)Accelerator pedal:
Fully opened position4,035 - 4,500
mV or higher
10Accelerator
pedal posi-
ti
Ignition switch: ONAccelerator pedal:
Idling position0%Code No.
1113E-9
pp
tion sensor
(main)Accelerator pedal:
Fully opened position99 - 100 %
11System volt-
ageIgnition switch: ONSystem volt-
ageProcedure
No. 2013E-37
13Timing
tl
Engine: After warming
thi
Idling70 - 90 %Code No.
25N
13E-17g
control
valve*1
gg
up the engineWhen engine is
suddenly racedChanges25 or No.
4313E-21
14EGR com-
dl
Engine: After warming
thi
Idling0 - 100 %*2–-
mand value
gg
up the engineWhen engine is
suddenly racedMomentarily
decreases
17Control
sleeve posi-Engine: After warming
up the engineIdling2.1 - 2.5 VCode No.
2613E-18
sleeveposi
tion (target
value)
uptheengine
2,500 r/min (no load)1.8 - 2.2 V
26
18Actual injec-
titi i
Engine: After warming
thi
Idling0.7 - 1.2 V––j
tion timing
gg
up the engineWhen engine is
suddenly racedIncreases
19Injection
ti i
Engine: After warming
thi
Idling0.7 - 1.2 V––j
timing com-
mand value
gg
up the engineWhen engine is
suddenly racedIncreases
21GE actuatorEngine: After warming
uptheengine
Idling0%Code No.
26orNo
13E-18
13E 23upthe engine2,500 r/min18 - 38 %26orNo.
4813E-23
23Control
sleeve posi-Engine: After warming
up the engineIdling2.1 - 2.5 VCode No.
2613E-18
sleeveposi
tion (actual
l)
uptheengine
2,500 r/min (no load)1.8 - 2.2 V
26
(
value)2,500r/min(noload)1.82.2V
24Accelerator
pedal posi-
ti
Ignition switch: ONAccelerator pedal:
Idling position1,015 - 1,055
mVCode No.
2713E-19
pp
tion sensor
(sub)Accelerator pedal:
Fully opened position4,035 - 4,500
mV or higher

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Page 652 of 1839

MITSUBISHI MONTERO 2000 Service Repair Manual DIESEL FUEL <4D5-stepIII>-Troubleshooting13E-42
Item
No.Reference
page Code No.
or inspec-
tion proce-
dure No. Value to be
determined
as normal Inspection conditions Check item
25Accelerator
pedal
po

DIESEL FUEL <4D5-stepIII>-Troubleshooting13E-42
Item
No.Reference
page Code No.
or inspec-
tion proce-
dure No. Value to be
determined
as normal Inspection conditions Check item
25Accelerator
pedal
position
Ignition switch: ONAccelerator pedal:
Idling position0%Code No.
2713E-19
position
sensor (sub)Accelerator pedal:
Fully opened position99 - 100 %
31EGR valve
position
Engine: After warming
uptheengine
Idling under no load2.3 - 3.3 VCode No.
51
13E-25
position
sensor (tar-
get value)upthe engine
Engine is suddenly
racedMomentarily
decreases
(0.3 - 0.7 V)
51
32EGR valve
position
Engine: After warming
uptheengine
Idling under no load2.3 - 3.3 VCode No.
51
13E-25
position
sensor (ac-
tual value)upthe engine
Engine is suddenly
racedMomentarily
decreases
(0.3 - 0.7 V)
51
33Variable
geometry
Engine: After warming
uptheengine
Idling53 - 59 kPaCode No.
52
13E-26
geometry
control pres-
sure sensorupthe engine
Engine is suddenly
racedMomentarily
increases
52
NOTE
*1: The opening degree of the timing control valve is converted into percentage. (0 %: timer non-advanced angle,
100 %: timer maximum advanced angle)
*
2: The opening degree of the EGR solenoid valve is converted into percentage.
Item
No.
Check itemInspection conditionsValue to be
determined
as normalCode No.
or inspec-
tion proce-
dure No.Reference
page
41Idle switchIgnition switch: ON
(check by repeated
acceleratoroperation)
Release the foot from
the accelerator pedal.ONCode No.
2313E-16
y
accelerator operation)Step on the accelerator
pedal slightly.OFF
43A/C switchEngine: Idling (The
A/C compressor
shouldbeinoperation
A/C switch: ONONProcedure
No. 2513E-39
shouldbein operation
when the A/C switch is
“ON”)A/C switch: OFFOFF
44Ignition
ihST
Ignition switch: ONEngine: StopOFF––g
switch-ST
g
Engine: CrankingON
45Ignition
switch-IGIgnition switch: ONON––
46Control
relayIgnition switch: ONON––
47A/C relayEngine: Idling after
warming up the engineA/C switch: OFFOFF (A/C
compressor
clutch not in
operation)Procedure
No. 2513E-39
A/C switch: ONON (A/C
compressor
clutch in
operation)

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Page 653 of 1839

MITSUBISHI MONTERO 2000 Service Repair Manual DIESEL FUEL <4D5-stepIII>-Troubleshooting13E-43
Item
No.Check itemInspection conditionsValue to be
determined
as normalCode No.
or inspec-
tion proce-
dure No.Reference
page
50Condenser
fan relayIgnit

Page 654 of 1839

MITSUBISHI MONTERO 2000 Service Repair Manual DIESEL FUEL <4D5-stepIII>-Troubleshooting13E-44
ACTUATOR TEST TABLE
Item
No.Check itemDrive Con-
tentsInspection
conditionsValue to be determined
as normalCode No.
or inspec-
tion proce-
dure No.Refer

Page 655 of 1839

MITSUBISHI MONTERO 2000 Service Repair Manual DIESEL FUEL <4D5-stepIII>-Troubleshooting13E-45
Item
No.Reference
page Code No.
or inspec-
tion proce-
dure No. Value to be determined
as normal Inspection
conditions Drive Con-
tents Check item
27Fue

Page 656 of 1839

MITSUBISHI MONTERO 2000 Service Repair Manual C
heck it e m I
n sp ectio n co ndit io ns (e ngin e sta tu s) N
orm alc o ndit io n: 1 G
E actu ato r I
g nit io n sw it c h : O N (E ngin e sto ps) 9
V or hig her 2 F
uelc u tso le noid va lv e O
th

C
heck it e m I
n sp ectio n co ndit io ns (e ngin e sta tu s) N
orm alc o ndit io n: 1 G
E actu ato r I
g nit io n sw it c h : O N (E ngin e sto ps) 9
V or hig her 2 F
uelc u tso le noid va lv e O
th er th an belo w 0
-1 V E
ngin e:Id lin g → Sto p (in about1 -3 se co nd) S
yste m vo lt a ge
( fo r 3 -5 se co nds) 3 T
im in g co ntr o lv a lv e I
g nit io n sw it c h : O N (E ngin e sto ps) 1
1 V or hig her 4 G
lo w la m p I
g nit io n sw it c h : O FF → ON 0
-1 V (In fe w se co nds)
→ Syste m vo lt a ge 5 E
G R co ntr o l so le noid
v a lv e No.2 E
ngin e:Id lin g afte r w arm in g up th e engin e
( s ta ble co ndit io n) S
yste m vo lt a ge W
hen any one of th e fo llo w in g co ndit io ns is
s a tis fie d:
D Engin e sp eed: 3,7 00 r/m in or hig her
D Engin e sp eed: 450 r/m in or lo w er
D Vehic le sp eed: 176 km /h or hig her
D The acce le ra to r pedal is fu lly depre sse d
D The acce le ra to r pedalis re le ase d when engin e
s p eed is 2,7 00 r/m in orh ig hera nd ve hic le sp eed
i s 140 km /h or hig her
D Engin e co ola nt te m pera tu re : 11 2_C or hig her S
yste m vo lt a ge 7 C
ondense r fa n re la y C
ondense r fa n in opera tio n 0
-1 V 8 E
ngin e warn in g la m p I
g nit io n sw it c h : O FF → ON 0
-1 V (In fe w se co nds)
→ Syste m vo lt a ge 9 E
G R co ntr o l so le noid v
a lv e I
g nit io n sw it c h : O N S
yste m vo lt a ge v
a lv e No.1 E
ngin e: Afte r warm in g up th e engin e, co nduct
s u dden ra cin g fr o m id lin g. V
ery brie fly ris e s fr o m
v o lt a ge durin g id lin g 1
2 P
ow er su pply I
g nit io n sw it c h : O N S
yste m vo lt a ge 2
5 1
4 T
hro ttle so le noid va lv e I
g nit io n sw it c h : O N (E ngin e sto ps) S
yste m vo lt a ge E
ngin e:Id lin g afte r w arm in g up th e engin e. 0
-1 V 1
5 G
E actu ato r pow er
s u pply I
g nit io n sw it c h : O N S
yste m vo lt a ge 1
6 G
lo w plu g re la y S
yste m vo lt a ge (In about
8 se co nds: a t2 0_C )→ 0
- 1 V 1
7 V
aria ble geom etr y s
o le noid E
ngin e: Afte r warm - i
n g E
ngin e is id lin g 4
.4 -10.1 V s
o le noid va lv e i
n g up th e engin e E
ngin e is su ddenly ra ce d V
olt a ge ris e s

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