heater MITSUBISHI MONTERO 1998 User Guide
[x] Cancel search | Manufacturer: MITSUBISHI, Model Year: 1998, Model line: MONTERO, Model: MITSUBISHI MONTERO 1998Pages: 1501, PDF Size: 25.81 MB
Page 93 of 1501
A/C SWITCH
Removal & Installation
Lower glove box. Remove instrument cover. Remove lap cooler
and foot shower ducts. Remove center panel and A/C-heater control
panel. Remove bezel and knob. Disconnect A/C switch connector, and
remove A/C switch. To install, reverse removal procedure.
A/C ENGINE COOLANT TEMPERATURE SWITCH
Removal & Installation
Drain coolant below level of thermostat housing. See Fig. 8.
Remove A/C engine coolant temperature switch wiring harness connector,
and unscrew A/C engine coolant temperature switch from thermostat
housing. To install, reverse removal procedure. Tighten A/C engine
coolant temperature switch to specification. See TORQUE SPECIFICATIONS
. Add coolant and check for leaks.
Fig. 8: Locating A/C Engine Coolant Temperature Switch
Courtesy of Mitsubishi Motor Sales of America.
BLOWER MOTOR & RESISTOR
Removal & Installation
Remove right side foot shower duct. Disconnect blower and/or
resistor. Remove blower motor and/or resistor. See Fig. 9. To install,
reverse removal procedure.
Page 99 of 1501
Removal & Installation
Discharge A/C system, using approved refrigerant
recovery/recycling equipment. Disconnect refrigerant temperature
sensor wiring connector. Remove temperature sensor from compressor. To
install, reverse removal procedure. Use new "O" ring on temperature
sensor.
TORQUE SPECIFICATIONS
TORQUE SPECIFICATIONS TABLE \
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Application Ft. Lbs. (N.m)
A/C Compressor Bolt/Nut .................... 17-20 (23-27)
A/C Compressor Bracket Bolt/Nut .................. 37 (50)
A/C Compressor Clutch Coil Nut ................... 12 (16)
A/C Engine Coolant Temperature Switch ............ 26 (35)
INCH Lbs. (N.m)
Blower Motor Bolts/Nuts ........................... 44 (5)
Condenser Bolts/Nuts ............................ 106 (12)
Dual-Pressure Switch ............................. 89 (10)
Evaporator Assembly Bolts/Nuts .................... 44 (5)
Heater Assembly Bolts/Nuts ........................ 44 (5)
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WIRING DIAGRAMS
Page 100 of 1501
Fig. 14: Manual A/C-Heater System Wiring Diagram
Courtesy of Mitsubishi Motor Sales of America.
Page 112 of 1501
SERVICE PRECAUTIONS. Turn ignition switch to LOCK position. Disconnect
negative battery cable. Shield cable end. Disconnect positive battery
cable. Remove battery. Wait at least 60 seconds before continuing.
2) Remove air bag module. Place air bag module on ground at
least 20 feet away from people or objects. Air bag module face (trim
cover) must face upward to prevent movement of air bag module when it
is deployed.
3) Make a harness with two 20-foot (or longer) wires. Connec\
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wires at one end of this harness to stripped wires of SRS Air Bag
Adapter Harness "B" (MB628919) for driver-side air bag, or SRS Air Bag\
Adapter Harness "A" (MB686560) for passenger-side air bag. See Fig. 2.
4) Wrap connections with insulating tape. Temporarily connect
other end of harness wires together to prevent unexpected air bag
deployment. Connect appropriate adapter harness to air bag module
connector. Place a tire without a rim over the air bag module so rim
hole surrounds air bag module. Stack 3 more tires on top of first
tire. Connect ends of 20-foot wires to terminals of a 12-volt battery.
5) After air bag module deploys, let it cool off and allow
dust to settle for at least 30 minutes before approaching. Tightly
seal deployed air bag module in a strong vinyl bag and dispose of air
bag as you would any other part.
DEPLOYED AIR BAG CLEAN-UP
WARNING: Vehicle interior will contain sodium hydroxide powder, a
by-product of air bag deployment. Since this powder can
irritate skin, eyes, nose and throat, wear safety glasses,
rubber gloves and long-sleeved shirt during clean-up.
1) Avoid breathing powder from air bag deployment. Begin
clean-up by putting tape over air bag exhaust vent to prevent
additional powder from escaping into vehicle interior. Use a vacuum
cleaner to remove any residual powder from A/C-heater outlets and
vehicle interior.
2) Turn blower motor to low for a few minutes and exit
vehicle. Turn blower motor off. Vacuum any other powder expelled from
plenum. Vacuum interior a second time to recover all powder. Avoid
kneeling or sitting on unclean areas. Wrap deployed air bag in heavy
vinyl plastic and dispose of it as you would any other part.
POST-COLLISION INSPECTION
When a vehicle has been involved in a collision, certain
components of the passive restraint system must be inspected or
replaced. See PASSIVE RESTRAINT SYSTEM INSPECTION article in the
GENERAL INFORMATION section for post-collision inspection information.
REMOVAL & INSTALLATION
WARNING: Follow air bag service precautions to prevent accidental air
bag deployment and personal injury. See SERVICE PRECAUTIONS.
Replace faulty SRS components; DO NOT repair or disassemble.
Handle all SRS components carefully.
DRIVER-SIDE AIR BAG MODULE & CLOCKSPRING
Removal
1) Before proceeding, see SERVICE PRECAUTIONS. Reactivate
SRS. See DISABLING & ACTIVATING AIR BAG SYSTEM .
2) Ensure front wheels are in straight-ahead position. Remove
lower covers from air bag module. Remove air bag module mounting nut
Page 246 of 1501
C - SPECIFICATIONS
1998 Mitsubishi Montero
1998 ENGINE PERFORMANCE
Mitsubishi - Service & Adjustment Specifications
Diamante, Eclipse, Galant, Mirage, Montero, Montero Sport,
3000GT
INTRODUCTION
Use this article to quickly find specifications related to
servicing and on-vehicle adjustments. This is a quick reference
article to use when you are familiar with an adjustment procedure and
only need a specification.
CAPACITIES
BATTERY SPECIFICATIONS TABLE \
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Application Group Size CCA Rating
Diamante ................ 57NAS .................... 520
Eclipse .................. 86 ........... 430 Or ( 1) 525
Galant ................... D26 ..................... 490
Mirage ................. 55B24L .................... 433
Montero ............... 75D26R-MF .................. 490
Montero Sport .......... 75D23R .................... 520
3000GT ................ 75D23R-MF .................. 520
( 1) - Used on 2.0L non-turbo with A/T.
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NOTE: Refill capacities are approximate. Correct fluid level
should be determined by mark on dipstick, if applicable.
FLUID CAPACITIES TABLE
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Application Quantity
Automatic Transaxle
(Mitsubishi Plus/Mopar Plus/Dexron-II)
Diamante .............................. 9.0 Qts. (8.5L)
Eclipse
2.0L
Non-Turbo ......................... 9.1 Qts. (8.6L)
Turbo ............................. 7.1 Qts. (6.7L)
2.4L ................................ 6.4 Qts. (6.1L)
Galant ................................ 6.3 Qts. (6.0L)
Mirage ................................ 8.2 Qts. (7.8L)
3000GT ................................ 7.9 Qts. (7.5L)
Automatic Transmission
(Mitsubishi Plus/Mopar Plus/Dexron II)
Montero .............................. 10.0 Qts. (9.8L)
Montero Sport ........................ 10.4 Qts. (9.8L)
Cooling System
(Includes Heater & Reserve Tank)
Diamante ............................... 10 Qts. (9.5L)
Eclipse & Galant ...................... 7.4 Qts. (7.0L)
Mirage
1.5L ................................ 5.3 Qts. (5.0L)
1.8L ................................ 6.3 Qts. (6.0L)
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Montero .............................. 10.0 Qts. (9.5L)
Montero Sport
2.4L
With Rear Heater .................. 9.5 Qts. (9.0L)
Without Rear Heater ............... 8.5 Qts. (8.0L)
3.0L
With Rear Heater ................ 10.6 Qts. (10.0L)
Without Rear Heater ............... 9.5 Qts. (9.0L)
3000GT ................................ 8.5 Qts. (8.0L)
Crankcase (Includes Filter)
Diamante ............................... 4.5 Qts. (4.3L)
Eclipse
Non-Turbo ............................ 4.5 Qts. (4.3L)
2.0L Turbo ........................... 4.6 Qts. (4.4L)
Galant ................................. 4.5 Qts. (4.3L)
Mirage
1.5L ................................. 3.5 Qts. (3.3L)
1.8L ................................. 4.0 Qts. (3.8L)
Montero ............................ (1) 5.0 Qts. (4.8L)
Montero Sport
2.4L ................................. 4.5 Qts. (4.3L)
3.0L ................................. 5.2 Qts. (4.9L)
3000GT
Non-Turbo ............................ 4.5 Qts. (4.3L)
Turbo ................................ 5.0 Qts. (4.6L)
Differential (SAE 80W-90/API GL-5)
Eclipse ................................... .9 Qt. (.8L)
Montero
Front ................................ 1.3 Qts. (1.2L)
Rear ................................. 3.3 Qts. (3.2L)
Montero Sport
Front ................................ 1.2 Qts. (1.1L)
Rear
2.4L ............................... 1.6 Qts. (1.5L)
3.0L ............................... 2.7 Qts. (2.6L)
3000GT ................................. 1.2 Qts. (1.1L)
Manual Transaxle (SAE 75W-85/API GL-4)
Eclipse
Non-Turbo ( 2) ........................ 2.1 Qts. (2.0L)
Turbo
AWD ................................ 2.4 Qts. (2.3L)
FWD ................................ 2.1 Qts. (2.0L)
Galant ................................. 2.3 Qts. (2.2L)
Mirage
1.5L ................................. 2.2 Qts. (2.1L)
1.8L ................................. 2.3 Qts. (2.2L)
3000GT
AWD .................................. 2.5 Qts. (2.4L)
FWD .................................. 2.4 Qts. (2.3L)
Manual Transmission (SAE 75W-85/API GL-4)
Montero ................................ 3.3 Qts. (3.2L)
Montero Sport .......................... 2.4 Qts. (2.3L)
Power Steering (Dexron-II)
3000GT W/4-Wheel Steering .............. 3.2 Pts. (1.5L)
Montero ................................ 2.2 Pts. (1.1L)
All Others .............................. 1.9 Pts. (.9L)
Transfer Case (SAE 75W-85/API GL-4)
Eclipse (AWD) ........................... 1.1 Pts. (.5L)
Montero ................................ 5.0 Pts. (2.5L)
Montero Sport .......................... 4.6 Pts. (2.3L)
3000GT .................................... .7 Pt. (.3L)
( 1) - Add .5 qt. (.3L) if oil cooler is drained.
Page 275 of 1501
![MITSUBISHI MONTERO 1998 User Guide COOLING SYSTEM SPECIFICATIONS \
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COOLING SYSTEM SPECIFICATIONS \
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Application Specification
Coolant Replacement Interval ............. 30,000 Miles Or 24 Months
Coolant Capacity (Includes Heater & Reserve Tank)
Diamante ........................................ 10.0 Qts. (9.5L)\
Eclipse .......................................... 7.4 Qts. (7.0L)\
Galant ........................................... 7.4 Qts. (7.0L)\
Mirage
1.5L ........................................... 5.3 Qts. (5.0L)\
1.8L ........................................... 6.3 Qts. (6.0L)\
Montero ......................................... 10.0 Qts. (9.5L)\
Montero Sport
2.4L
With Rear Heater ............................. 9.5 Qts. (9.0L)\
Without Rear Heater .......................... 8.5 Qts. (8.0L)\
3.0L
With Rear Heater ........................... 10.6 Qts. (10.0L)\
Without Rear Heater .......................... 9.5 Qts. (9.0L)\
3000GT ........................................... 8.5 Qts. (8.0L)\
Pressure Cap
Except Eclipse 2.0L Non-Turbo .......................... 11-15 psi
Eclipse 2.0L Non-Turbo ................................. 14-18 psi
Thermostat Opens
Diamante
1997
Starts To Open .................................. 180
F (82C)
Fully Open ...................................... 203F (95C)
1998
Starts To Open .................................. 192
F (89C)
Fully Open ...................................... 203F (95C)
Eclipse
2.0L Turbo & 2.4L
Starts To Open .................................. 180
F (82C)
Fully Open ...................................... 203F (95C)
2.0L Non-Turbo
Starts To Open ................................ 195
F (90.5C)
Fully Open ..................................... 216F (102C)
Galant
Starts To Open .................................... 180
F (82C)
Fully Open ........................................ 203F (95C)
Mirage
Starts To Open ......................... 177-183
F (80.5-83.9C)
Fully Open ........................................ 203F (95C)
Montero
1997
Starts To Open .................................. 180
F (82C)
Fully Open ...................................... 203F (95C)
1998
Starts To Open .................................. 190
F (88C)
Fully Open ..................................... 212F (100C)
Montero Sport
Starts To Open ......................... 177-183
F (80.5-83.9C)
Fully Open ........................................ 203F (95C)
3000GT (SOHC)
Starts To Open .................................... 180
F (82C)
Fully Open ........................................ 203F (95C)
3000GT (DOHC)
Starts To Open .................................... 170
F (77C)
Fully Open ........................................ 194F (90C) \
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Page 350 of 1501
At heater unit, remove center air outlet cool air by-pass
lever cable from damper lever. To remove center air outlet, push
springs at bottom of center air outlet upward. Outlet is located above
radio. Remove switch from center air outlet. To install, reverse
removal procedure. Turn cool air by-pass lever on outlet fully upward.
Pull air by-pass lever fully downward and install cool air by-pass
lever cable to damper lever.
Removal & Installation (Mirage)
Remove driver-side lower dash panel. Remove center console
assembly and foot distribution duct. Disconnect rear window defogger
switch harness connector. Remove switch. To install, reverse removal
procedure.
Removal & Installation (Montero)
Remove defogger switch by prying switch off instrument
cluster bezel. Disconnect wiring harness from defogger switch. Remove
switch. To install, reverse removal procedure.
Removal & Installation (Montero Sport)
Remove instrument cluster bezel. Bezel is held in by metal
clips. Disconnect wiring harness from defogger switch. Remove switch
from behind bezel. To install, reverse removal procedure.
Removal & Installation (3000GT)
Remove knee protector. Remove steering column upper and lower
covers. Remove instrument cluster bezel. Disconnect wiring harness
from defogger switch. Remove defogger switch. To install, reverse
removal procedure.
WIRING DIAGRAMS
Page 457 of 1501
HO2S detects oxygen content in exhaust gas and sends this
information to PCM. PCM uses input signals from HO2S to vary duration
of fuel injection. HO2S heater stabilizes sensor temperature
regardless of exhaust gas temperature to allow for more accurate
exhaust oxygen content readings.
Idle Air Control (IAC) Valve Position Sensor
Sensor is incorporated in IAC motor. Sensor senses IAC motor
plunger position and sends electrical signal to PCM.
Ignition Timing Adjustment Terminal
Used for adjusting base ignition timing. When terminal is
grounded, PCM timing control function is by-passed, allowing base
timing to be adjusted.
Intake Air Temperature (IAT) Sensor
IAT sensor is incorporated into airflow sensor assembly. This
resistor-based sensor measures temperature of incoming air and
supplies air density information to PCM.
Knock Sensor (KS)
KS is located in cylinder block and senses engine vibration
during detonation (knock). KS converts vibration into electrical
signal. PCM retards ignition timing based on this signal.
Manifold Differential Pressure (MDP) Sensor
MDP sensor converts negative air pressure in intake manifold
plenum into voltage signals sent to PCM. PCM monitors Exhaust Gas
Recirculation (EGR) system using these signals.
Park/Neutral Position (PNP) Switch (Automatic Transmission)
PNP switch senses position of transmission select lever,
indicating engine load due to automatic transmission engagement. Based
on this signal, PCM commands IAC motor to increase throttle angle,
maintaining optimum idle speed.
Power Steering Oil Pressure Switch
Switch detects increase in power steering oil pressure. When
power steering oil pressure increases, switch contacts close,
signaling PCM. PCM commands IAC motor, raising idle speed to
compensate for drop in engine RPM due to power steering load.
Throttle Position (TP) Sensor
TP sensor is a variable resistor mounted on throttle body.
PCM uses voltage signal from TP sensor to determine throttle plate
angle.
Vehicle Speed Sensor (VSS)
Mounted on transaxle/transmission, VSS sends a pulsing signal
to PCM for vehicle speed calculation. PCM uses this calculation for
cruise control and fuel cut-off.
Volume Airflow (VAF) Sensor
Incorporated into airflow sensor assembly, VAF sensor
measures intake airflow rate. Intake air flows through tunnel in
airflow sensor assembly. VAF sensor sends frequency signal to PCM. PCM
uses signal to adjust fuel injection rate.
OUTPUT SIGNALS
NOTE: Vehicles are equipped with various combinations of
computer-controlled components. Not all components listed
below are used on every vehicle. To determine component
Page 479 of 1501
* ELECTRICAL SYSTEM UNIFORM INSPECTION GUIDELINES *
1998 Mitsubishi Montero
GENERAL INFORMATION
Electrical System Motorist Assurance Program
Standards For Automotive Repair
All Makes and Models
INTRODUCTION TO MOTORIST ASSURANCE PROGRAM (MAP)
CONTENTS
OVERVIEW OF MOTORIST ASSURANCE PROGRAM
OVERVIEW OF SERVICE REQUIREMENTS & SUGGESTIONS
ACTUATOR MOTORS (SOLENOIDS) (ELECTRIC)
ACTUATOR MOTORS (VACUUM)
AIR BAGS
ALTERNATORS AND GENERATORS
AMPLIFIERS
ANTENNAS
BATTERIES
BATTERY CABLES
BATTERY CABLES
BATTERY HOLD DOWN HARDWARE
BATTERY TRAYS AND HOLD DOWN HARDWARE
BATTERY WIRES
BELTS
BULB SOCKETS
BULBS, SEALED BEAMS AND LEDS
CD PLAYERS
CIGARETTE LIGHTER ASSEMBLIES
CIRCUIT BREAKERS
CLUTCH SWITCHES
CONNECTORS
CONTROL MODULES
CRUISE CONTROL BRAKE SWITCHES
CRUISE CONTROL CABLES
CRUISE CONTROL CLUTCH SWITCHES
CRUISE CONTROL LINKAGES AND CABLES
CRUISE CONTROL RESERVOIRS
CRUISE CONTROL TUBES
CRUISE CONTROL VACUUM DUMP RELEASE VALVES
CRUISE CONTROL VACUUM HOSES, TUBES AND RESERVOIRS
CRUISE CONTROL VEHICLE SPEED SENSORS
DEFOGGERS
DEFROSTERS
DELAYS
DIMMERS
ELECTRIC HEATERS
EQUALIZERS
FUSE BLOCKS
FUSE BOXES AND BLOCKS
FUSES, FUSIBLE LINKS AND CIRCUIT BREAKERS
FUSIBLE LINKS
GAUGES
GENERATORS
GROUND CABLES AND STRAPS
GROUND STRAPS
HEADLIGHT ADJUSTERS
HEATING ELEMENTS (DEFROSTERS, DEFOGGERS, ELECTRIC HEATERS AND SEATS)
HORNS AND SIRENS