Mitsubishi Montero (2002-2004). Manual — part 852
EMISSION CONTROL
TSB Revision
ENGINE AND EMISSION CONTROL
17-71
REMOVAL SERVICE POINT
.
<<A>> RIGHT BANK HEATED OXYGEN SENSOR (REAR)/
LEFT BANK HEATED OXYGEN SENSOR (REAR)/LEFT
BANK HEATED OXYGEN SENSOR (FRONT) REMOVAL
Use special tool MD998770 to remove the oxygen sensor.
INSTALLATION SERVICE POINT
.
>>A<< LEFT BANK HEATED OXYGEN SENSOR (FRONT)/
LEFT BANK HEATED OXYGEN SENSOR (REAR)/RIGHT
BANK HEATED OXYGEN SENSOR (REAR) INSTALLATION
Use special tool MD998770 to install the oxygen sensor.
ACX02426 AB
MD998770
ACX02426 AB
MD998770
SPECIFICATIONS
TSB Revision
ENGINE AND EMISSION CONTROL
17-72
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
M1173006400249
SERVICE SPECIFICATIONS
M1173000300222
ITEM
SPECIFICATION
Emission control system
Bracket bolt
49
± 10 N⋅m (37 ± 7 ft-lb)
EGR valve bolt
22
± 4 N⋅m (16 ± 3 ft-lb)
Front exhaust pipe bolt
25
± 4 N⋅m (18 ± 3 ft-lb)
Heated oxygen sensor
44
± 5 N⋅m (33 ± 3 ft-lb)
Main muffler nut
59
± 10 N⋅m (44 ± 7 ft-lb)
Warm up three way catalytic converter bolt
49
± 4 N⋅m (37 ± 3 ft-lb)
Warm up three way catalytic converter nut
49
± 10 N⋅m (37 ± 7 ft-lb)
Engine control system
Accelerator pedal bracket nut
12
± 2 N⋅m (102 ± 22 in-lb)
Accelerator pedal position sensor bolt
3.5
± 1.0 N⋅m (31 ± 9 in-lb)
ITEMS
STANDARD VALUE
Emission control system
Exhaust gas recirculation vacuum regulator
solenoid valve coil resistance [at 20
°C (68°F)] Ω
29
− 35
Evaporative emission purge solenoid coil
resistance [at 20
°C (68°F)] Ω
30
− 34
Evaporative emission ventilation solenoid coil
resistance [at 20
°C (68°F)] Ω
17
− 21
23Aa-1
CONTENTS
GENERAL DESCRIPTION. . . . . . . . .
SPECIAL TOOLS. . . . . . . . . . . . . . . .
ON-VEHICLE SERVICE. . . . . . . . . . .
AUTOMATIC TRANSMISSION CONTROL
COMPONENT LAYOUT . . . . . . . . . . . . . . .
ESSENTIAL SERVICE . . . . . . . . . . . . . . . .
TRANSMISSION FLUID CHECK . . . . . . . .
TRANSMISSION FLUID REPLACEMENT .
FLUSHING COOLERS AND TUBES . . . . .
OIL COOLER FLOW CHECK . . . . . . . . . . .
ACCELERATOR PEDAL POSITION SENSOR
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . .
TRANSMISSION RANGE SWITCH CONTINUITY
CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TRANSMISSION RANGE SWITCH AND
CONTROL CABLE ADJUSTMENT. . . . . . .
2WD/4WD DETECTION SWITCH CHECK.
4H DETECTION SWITCH CHECK . . . . . . .
CENTER DIFFERENTIAL LOCK DETECTION
SWITCH CHECK . . . . . . . . . . . . . . . . . . . .
2WD DETECTION SWITCH CHECK . . . . .
4LLc DETECTION SWITCH CHECK . . . . .
TRANSFER OIL CHECK . . . . . . . . . . . . . .
TRANSFER OIL REPLACEMENT . . . . . . .
SELECTOR LEVER OPERATION CHECK
TRANSFER SHIFT LEVER OPERATION
CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . .
KEY INTERLOCK AND SHIFT LOCK
MECHANISM CHECK. . . . . . . . . . . . . . . . .
TRANSMISSION CONTROL CABLE
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . .
TRANSFER-ECU CHECK . . . . . . . . . . . . .
POSITION INDICATOR LIGHT CHECK . . .
AUTOMATIC TRANSMISSION CONTROL
COMPONENT CHECK . . . . . . . . . . . . . . . .
CRANKSHAFT POSITION SENSOR
CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ACCELERATOR PEDAL POSITION SENSOR
CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TRANSMISSION FLUID TEMPERATURE
SENSOR CHECK . . . . . . . . . . . . . . . . . . . .
TRANSMISSION RANGE SWITCH
CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . .
STOPLIGHT SWITCH CHECK . . . . . . . . . .
VEHICLE SPEED SENSOR CHECK . . . . .
DUAL PRESSURE SWITCH CHECK . . . . .
A/T CONTROL RELAY CHECK . . . . . . . . .
SOLENOID VALVE CHECK . . . . . . . . . . . .
TRANSMISSION CONTROL*. . . . . . .
REMOVAL AND INSTALLATION . . . . . . . .
INSPECTION. . . . . . . . . . . . . . . . . . . . . . . .
DISASSEMBLY AND ASSEMBLY . . . . . . .
INSPECTION. . . . . . . . . . . . . . . . . . . . . . . .
A/T KEY INTERLOCK AND SHIFT LOCK
MECHANISMS*. . . . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . . . . . .
TRANSMISSION AND TRANSFER
ASSEMBLY. . . . . . . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . . . . . .
OIL PAN . . . . . . . . . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . . . . . .
Continued on next page
23Aa-2
TRANSMISSION FLUID COOLER, HOSE,
PIPE . . . . . . . . . . . . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . . . . . .
POWERTRAIN CONTROL
MODULE (PCM). . . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . . . . . .
TRANSFER-ECU . . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . . . . . .
SPECIFICATIONS . . . . . . . . . . . . . . .
FASTENER TIGHTENING
SPECIFICATION . . . . . . . . . . . . . . . . . . . . .
SERVICE SPECIFICATION . . . . . . . . . . . .
LUBRICANTS . . . . . . . . . . . . . . . . . . . . . . .
SEALANT AND ADHESIVE . . . . . . . . . . . .
WARNINGS REGARDING SERVICING OF SUPPLEMENTAL RESTRAINT SYSTEM (SRS) EQUIPPED VEHICLES
WARNING
•
Improper service or maintenance of any component of the SRS, or any SRS-related component, can lead to
personal injury or death to service personnel (from inadvertent firing of the air bag) or to the driver and
passenger (from rendering the SRS inoperative).
•
Service or maintenance of any SRS component or SRS-related component must be performed only at an
authorized MITSUBISHI dealer.
•
MITSUBISHI dealer personnel must thoroughly review this manual, and especially its GROUP 52B - Supplemental
Restraint System (SRS) before beginning any service or maintenance of any component of the SRS or any SRS-
related component.
NOTE
The SRS includes the following components: SRS air bag control unit, SRS warning light, front impact sensors, air bag module,
clock spring, and interconnecting wiring. Other SRS-related components (that may have to be removed/installed in connection
with SRS service or maintenance) are indicated in the table of contents by an asterisk (*).
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