2000 MITSUBISHI MONTERO manual transmission

DIESEL FUEL <4M4> -Troubleshooting13C-32
DATA LIST REFERENCE TABLE
Item
No.Check itemInspection conditionsValue to be
determined
as normalCode No.
or inspec-
tion proce-
dure No.Reference
page
01Boost air
temperatureIgnition switch: ON or
the engine runningWhen the intake air
temperature is - 20_C-20_CCode No.
1613C-11
sensorWhen the intake air
temperature is 0_C0_C
When the intake air
temperature is 20_C20_C
When the intake air
temperature is 40_C40_C
When the intake air
temperature is 80_C80_C
02Engine cool-
ant temper-
ature sensorIgnition switch: ON or
the engine runningWhen the engine cool-
ant temperature is
-20_C-20_CCode No.
1513C-11
When the engine cool-
ant temperature is
0_C0_C
When the engine cool-
ant temperature is
20_C20_C
When the engine cool-
ant temperature is
40_C40_C
When the engine cool-
ant temperature is
80_C80_C
03BarometricIgnition switch: ONAltitude 0 m101 kPaCode No.13C-10
pressureAltitude 600 m95 kPa13
sensorAltitude 1,200 m88 kPa
Altitude 1,800 m81 kPa
04Boost pres-DEngine coolantAltitude 0 m101 kPaCode No.13C-9
sure sensortemperature:Altitude 600 m95 kPa12
80 - 95_C
DLamps, electricalAltitude 1,200 m88 kPa
cooling fan, andAltitude 1,800 m81 kPaaccessories: OFF
DTransmission: PIdling81 - 109 kPaDTransmission: P
range
DIgnition switch: ON
When sudden racing is
doneIncreased
05Fuel tem-
peratureIgnition switch: ON or
the engine runningWhen the fuel temper-
ature is - 20_C-20_CCode No.
1413C-10
sensorWhen the fuel temper-
ature is 0_C0_C
When the fuel temper-
ature is 20_C20_C
When the fuel temper-
ature is 40_C40_C
When the fuel temper-
ature is 80_C80_C


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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
01Boost air
temperatureIgnition switch: ON or
the engine runningWhen the intake air
temperature is - 20_C-20_CCode No.
1613E-12
p
sensor
gg
When the intake air
temperature is 0_C0_C
When the intake air
temperature is 20_C20_C
When the intake air
temperature is 40_C40_C
When the intake air
temperature is 80_C80_C
02Engine
coolant
temperatureIgnition switch: ON or
the engine runningWhen the engine
coolant temperature is
-20_C-20_CCode No.
1513E-12
p
sensorWhen the engine
coolant temperature is
0_C0_C
When the engine
coolant temperature is
20_C20_C
When the engine
coolant temperature is
40_C40_C
When the engine
coolant temperature is
80_C80_C
03BarometricIgnition switch: ONAltitude 0 m101 kPaCode No.
13
13E-11
pressure
sensor
g
Altitude 600 m95 kPa13
sensorAltitude 1,200 m88 kPa
Altitude 1,800 m81 kPa
04BoostDEngine coolant
tt
Altitude 0 m101 kPaCode No.
12
13E-10
pressure
sensor
g
temperature:
80-95_CAltitude 600 m95 kPa12
sensor80-95_C
DLamps, electricalAltitude 1,200 m88 kPaLamps,electrical
cooling fan, and
accessories:OFFAltitude 1,800 m81 kPaaccessories:OFF
DTransmission:Idling81 - 109 kPaDTransmission:
Neutral
DIgnition switch: ONWhen sudden racing is
doneIncreased
05Fuel
temperatureIgnition switch: ON or
the engine runningWhen the fuel
temperature is - 20_C-20_CCode No.
1413E-11
p
sensor
gg
When the fuel
temperature is 0_C0_C
When the fuel
temperature is 20_C20_C
When the fuel
temperature is 40_C40_C
When the fuel
temperature is 80_C80_C


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MANUAL
TRANSMISSION
Click on the applicable bookmark to selected the required model year.


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22-1
MANUAL
TRANSMISSION
CONTENTS
GENERAL INFORMATION 2..................
LUBRICANTS 2..............................
SEALANTS 2................................
SPECIAL TOOL 2............................
TROUBLESHOOTING 3.............
ON-VEHICLE SERVICE 6.....................
Transmission Oil Check 6.......................
Oil Replacement 6.............................4WD Detection Switch Continuity Check
7...................................
High/Low Detection Switch Continuity Check
7...................................
TRANSMISSION CONTROL 8.......
TRANSMISSION CONTROL 9.......
TRANSMISSION ASSEMBLY 10..............
4WD INDICATOR-ECU/TRANSFER-ECU 17....


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MANUAL TRANSMISSION -Troubleshooting 22-3
TROUBLESHOOTING
For items other than the following service procedures, refer to GROUP 23 - Troubleshooting .
INSPECTION CHART FOR DIAGNOSIS CODES
Diagnosis
codeDiagnosis itemReference page
21Lever position sensor (LPS) system <4D5>Open circuit/Malfunc-
tion of sensor22-3
INSPECTION PROCEDURE FOR DIAGNOSIS CODES
Code No.21 Lever position sensor (LPS) system <4D5>Probable cause
If the LPS output voltage becomes 0.2 V or less at idling, code No.21 will be
set as opencircuit or maladjustment of the LPS.DMalfunction of the LPS
DMalfunction of harness or connector
DMalfunction of transfer-ECU
DMalfunction of the glow-ECU
NGOK
NG
Repair
MUT-II Data list
DNo.1 LPS
OK:Refer to P.23-5, DATA LIST
REFERENCE TABLE.
NG
ReplaceCheck the LPS.
(Refer to GROUP 17 - Emission
Control System)
OK
NG
Repair
OK
Check the following connector:
B-02
OK
OK
Check the following connector:D-114
Repair
NG
Repair
NG
Repair
OK
OK
Check the following connector:D-114
Measure at glow-ECU connector
D-114.
DECU terminal voltage
measurement
DIgnition switch: ON
DVoltage between terminal 7 and
earth
OK:4.8 - 5.2 V
NGNG
NGCheck the trouble symptoms.
OK
Measure at LPS connector B-02.
DDisconnect the connector and
measure at the harness side.
DVoltage between 2 and earth
(Ignition switch: ON)
OK:4.8 - 5.2 V
To the nextpage
Intermittent malfunction
(Refer to GROUP 00 - Points to
Note for Transient Malfunctions.)
OK
Check the harness wire between the
LPS and the glow-ECU, and repair if
necessary.
Check the harness wire between the
LPS and the glow-ECU, and repair if
necessary.
Replace the glow-ECU.


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MANUAL TRANSMISSION -Troubleshooting 22-4
OKOKOK
NG
NG
NG(1),(2) NG
Check the following connector:D-114
Repair OK
OK
OK
Measure at transfer-ECU connector
E-105.
DECU terminal voltage
measurement
DIgnition switch: ON
DVoltage between terminal 5 and
earth
OK:Acceleratorpedalfully
closed
800 - 1,000 mV
Acceleratorpedalfully de-
pressed
3,700 - 4,900 mV
Check the following connector:E-105
Check the trouble symptoms.OK
Check the following connectors:
E-105, E-113 NG
Replace the transfer-ECU. OK
NGRepairAdjust
Check the harness wire between the
LPS and the transfer-ECU, and
repair if necessary.
Check the harness wire between the
LPS and the transfer-ECU, and
repair if necessary.
From the previouspage
(3)NG
Measure at LPS connector B-02.
DUse the test harness
(MD998464) to connect connector
terminals No. 1, No. 2, No.3
only, and measure at the pick-up
harness.
DIgnition switch: ON
(1) Voltage between terminal 3 and
earth
OK:0.5 V or less
(2) Voltage between 2 and earth
(Ignition switch: ON)
OK:4.8 - 5.2 V
(3) Voltage between terminal 1 and
earth
OK:Acceleratorpedalfully re-
leased
800 - 1,000 mV
Acceleratorpedalfully de-
pressed
3,700 - 4,900 mV
NGAdjust the LPS.
(Refer to GROUP 17 - Emission
Control System)
Check the following connectors:
E-113, E-105
Repair
Check the harness wire between the
LPS and the glow-ECU, and repair if
necessary.


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MANUAL TRANSMISSION -Troubleshooting 22-5
DATA LIST REFERENCE TABLE
Data
list No.Check itemCheck conditionsNormal condition
1Lever positionEngine: StoppedAccelerator pedal: Fully closed800 - 1,000 mV
sensor (LPS)
<4D5>Selector lever position:
PAccelerator pedal: DepressedGradually increases from
the above value.
Accelerator pedal: Fully open3,700 - 4,900 mV
CHECK AT TRANSFER-ECU TERMINAL
Ter-
minal
No.Check itemCheck conditionsStandard value
5Lever position sensorAccelerator pedal: Fully closed (engine stopped)0.8 - 1.0 V
(LPS) <4D5>Accelerator pedal: Fully open (engine stopped)3.7 - 4.9 V


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MANUAL TRANSMISSION -Transmission Assembly22-13
9. Dynamic damper
10. Tension wire bracket
DSupport the transmission with a
transmission jack
11. Transmission mount center member
assembly
12. Transmission mount insulator assem-
blyA
A"13. Transmission harness connector con-
nection
A
B"DClutch release bearing disconnection
"
AA14. Transmission assembly
15. Tension wire


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