distributor MITSUBISHI MONTERO 1998 Owner's Manual

Measure between center and right terminals of connector for cylinders
No. 1 and 4, and between center and left terminals of connector for
cylinders No. 2 and 3.
4) On all models, remove ignition wires from coil. Measure
secondary coil resistance between coil towers for cylinders No. 1 and
4 and between coil towers for cylinders No. 2 and 3. Primary and
secondary coil resistance should be within specification. See
IGNITION COIL RESISTANCE (ECLIPSE) table. Connect coil harness
connector. Connect ignition wires to coil.
IGNITION COIL RESISTANCE (ECLIPSE) - Ohms @ 68
F (20C) TABLE








\









\









\









\









\









\






Application Primary Secondary
2.0L
Non-Turbo ............ .51-.61 ......... 11,500-13,500
Turbo ................ .70-.86 ......... 11,300-15,300
2.4L ................... .74-.90 ......... 20,100-27,300









\









\









\









\









\









\






Power Transistor (Eclipse 2.0L Turbo & 2.4L)
1) To test the section of the power transistor that controls
cylinders No. 1 and 4, disconnect power transistor connector. Using a
1.5-volt dry cell battery, connect negative end of battery to terminal
No. 3 of power transistor and positive end to terminal No. 7. See
Fig. 4 .
Fig. 4: Identifying Power Transistor Connector Terminals (Eclipse
2.0L Turbo & 2.4L)
Courtesy of Mitsubishi Motor Sales of America
2) Using an analog ohmmeter, check for continuity between
terminals No. 3 and 8 of power transistor. Continuity should exist.
With positive end of 1.5-volt battery disconnected, there should be no
continuity. Replace power transistor if it fails test.
3) To test the section of the power transistor that controls
cylinders No. 2 and 3, connect negative end of 1.5-volt dry cell
battery to terminal No. 3 of power transistor and positive end to
terminal No. 2.
4) Using an analog ohmmeter, check for continuity between
terminals No. 1 and 3 of power transistor. Continuity should exist.
With positive end of 1.5-volt battery disconnected, there should be no
continuity. Replace power transistor if it fails test.
Power Transistor (Mirage)
1) Disconnect power transistor (distributor) connector. Usin\
g
a 1.5-volt dry cell battery, connect negative end of battery to
terminal No. 4 of power transistor and positive end to terminal No. 3.
See Fig. 5 .

Fig. 5: Power Transistor Connector Terminals (Mirage 1.8L)
Courtesy of Mitsubishi Motor Sales of America
2) Using an analog ohmmeter, check for continuity between
terminals No. 2 and 3 of power transistor. Continuity should exist.
With positive end of 1.5-volt battery disconnected, there should be no
continuity. Replace power transistor if it fails test.
DISTRIBUTORLESS IGNITION SYSTEM (DIS - V6)
Ignition Coil Resistance
1) On 3000GT DOHC, go to next step. On Montero and Montero
Sport, use DVOM to measure primary coil resistance between each
individual coil. To check secondary coil resistance, measure
resistance between towers of each individual coil. Replace coil if
primary and secondary coil resistances are not within specification.
See IGNITION COIL RESISTANCE (V6) table.
2) Using DVOM, measure primary coil resistance between
terminal No. 3 (power terminal) and each individual coil terminal. See\
Fig. 6 . Terminal No. 1 controls coil "B", terminal No. 2 controls coil
"A", and terminal No. 4 controls coil "C". See Fig. 7. To check
secondary coil resistance, measure resistance between towers of each
individual coil. Replace coil if primary and secondary coil

Fig. 12: Ignition Coil Connectors Terminals (Except DIS - Montero
Sport 2.4L)
Courtesy of Mitsubishi Motor Sales of America
CAUTION: Power transistor test must be performed in less than 10
seconds to prevent coil from burning or power transistor
from breaking.
Power Transistor (Diamante)
1) Disconnect power transistor connector. Using a 1.5-volt
dry cell battery, connect negative end of 1.5-volt battery to terminal
No. 4 of power transistor and positive end to terminal No. 3. See
Fig. 13 .
2) Using an analog ohmmeter, check for continuity between
terminals No. 1 and 4 of power transistor. Continuity should exist.
With positive end of 1.5-volt battery disconnected, there should be no
continuity. Replace power transistor if it fails test.
Power Transistor (Galant)
1) Disconnect power transistor connector. Using a 1.5-volt
dry cell battery, connect negative end of 1.5-volt battery to terminal
No. 5 of power transistor and positive end to terminal No. 6. See
Fig. 14 .
2) Using an analog ohmmeter, check for continuity between
terminals No. 5 and 12 of power transistor. Continuity should exist.
With positive end of 1.5-volt battery disconnected, there should be no
continuity. Replace power transistor if it fails test.
Power Transistor (Mirage)
1) Disconnect power transistor (distributor) connector. Usin\
g
a 1.5-volt dry cell battery, connect negative end of 1.5-volt battery
to terminal No. 4 of power transistor and positive end to terminal No.
3. See Fig. 15.
2) Using an analog ohmmeter, check for continuity between
terminals No. 2 and 4 of power transistor. Continuity should exist.
With positive end of 1.5-volt battery disconnected, there should be no

IDLE SPEED & IGNITION TIMING
Ensure idle speed and ignition timing are set to
specification. See IGNITION TIMING SPECIFICATIONS table. For
adjustment procedures, see D - ADJUSTMENTS article.
IGNITION TIMING SPECIFICATIONS (Degrees BTDC @ RPM) TABLE









\









\









\









\









\









\






Application ( 1) Base ( 2) ( 3) ( 4) Actual
1.5L ........... 2-78@ 650-750 ............ 10 @ 600-800
1.8L ........... 2-8 @ 600-800 ............. 5 @ 600-800
2.0L
Non-Turbo ......... ( 5) .......................... ( 5)
Turbo ........ 2-8 @ 650-850 ............. 8 @ 650-850
2.4L ........... 2-8 @ 650-850 ............ 10 @ 650-850
3.0L ........... 2-8 @ 600-800 ............ 15 @ 600-800
3.5L ........... 2-8 @ 600-800 ............ 15 @ 600-800
( 1) - With ignition timing adjustment connector grounded or
vacuum hose (farthest from distributor) disconnected.
( 2) - With ignition timing adjustment connector ungrounded
or vacuum hose (farthest from distributor) connected.
( 3) - If vehicle altitude is more than 2300 feet above sea
level, actual timing may be advanced (5 degrees).
( 4) - Actual ignition timing is approximate and may
fluctuate plus or minus 7 degrees.
( 5) - Ignition timing is NOT adjustable.









\









\









\









\









\









\






SUMMARY
If no faults were found while performing BASIC DIAGNOSTIC
PROCEDURES, proceed to G - TESTS W/CODES article. If no hard codes are
found in self-diagnostics, proceed to H - TESTS W/O CODES article for
diagnosis by symptom (i.e., ROUGH IDLE, NO START, etc.) or
intermittent diagnostic procedures.

Brake On/Off (BOO) Switch ................... Cruise Control Systems\
Engine Performance
Shift Interlock Systems
Buzzer Module ...................................... Warning Systems
Camshaft Position (CMP) Sensor .................. Engine Performance\
Central Control Module ........................... Anti-Theft System
Clockspring ............................... Air Bag Restraint System
Cruise Control Systems
Steering Column Switches
Clutch Pedal Position Switch .............................. Starters
Clutch Start Switch ....................................... Starters
Combination Meter ......................... Analog Instrument Panels
Constant Control Relay Module (CCRM) ............ Engine Performance\
Electric Cooling Fans
Convenience Center .............................. Power Distribution
Illumination/Interior Lights
Convertible Top Motor ........................ Power Convertible Top
Convertible Top Switch ....................... Power Convertible Top
Crankshaft Position (CKP) Sensor ................ Engine Performance\
Cruise Control Module ....................... Cruise Control Systems
Cruise Control Switch ....................... Cruise Control Systems
Condenser Fan Relay(s) ....................... Electric Cooling Fans\
Data Link Connector (DLC) ....................... Engine Performance\
Daytime Running Lights Module ............... Daytime Running Lights
Exterior Lights
Defogger Relay ................................ Rear Window Defogger
Diagnostic Energy Reserve Module (DERM) ... Air Bag Restraint System\
Discriminating Sensor (Air Bag) ........... Air Bag Restraint System\
Distributor ..................................... Engine Performance
Door Lock Actuators ............................... Power Door Locks
Remote Keyless Entry
Door Lock Relay(s) ................................ Power Door Locks\
Electrochromic Mirror ................................ Power Mirrors
Electronic Level Control (ELC)
Height Sensor .............................. Electronic Suspension
Electronic Level Control (ELC) Module ........ Electronic Suspension\
Engine Coolant Temperature (ECT)
Sending Unit ............................ Analog Instrument Panels
Engine Coolant Temperature (ECT) Sensor ......... Engine Performance\
Engine Control Module ........................... Engine Performance
Generators & Regulators
Starters
ETACS ECU .......................................... Warning Systems
Power Windows
Remote Keyless Entry
Evaporative (EVAP) Emissions Canister ........... Engine Performance\
EVAP Canister Purge Solenoid .................... Engine Performance
EVAP Canister Vent Solenoid ..................... Engine Performance
Exhaust Gas Recirculation (EGR) Valve ........... Engine Performance\
Fuel Tank Vacuum Sensor ......................... Engine Performance
Fog Lights ....................................... Headlight Systems
Daytime Running Lights
Fog Light Relay .................................. Headlight Systems
Daytime Running Lights
Fuel Door Release Solenoid ................. Power Fuel Door Release
Fuel Gauge Sending Unit ................... Analog Instrument Panels
Fuel Injectors .................................. Engine Performance
Fuel Pump ....................................... Engine Performance
Fuel Pump Relay ................................. Engine Performance
Power Distribution
Fuse/Relay Block ................................ Power Distribution
Fusible Links ................................... Power Distribution
Generators & Regulators

voltage between ground and harness-side connector terminal No. 33
(White wire). See WIRING DIAGRAMS. Voltmeter should read 5 volts. If
voltage is as specified, replace tachometer. If voltage is not as
specified, go to step 4).
2) Check continuity between ground and instrument cluster
harness-side connector terminal No. 34 (Black wire). See
WIRING DIAGRAMS . If continuity is present, replace tachometer. If
continuity is not present, go to step 5).
3) Check voltage between ground and instrument cluster
harness-side connector terminal No. 42 (Black/White wire). See
WIRING DIAGRAMS . Battery voltage should be present. If battery voltage
is present, replace tachometer. If battery voltage is not present, go
to step 6).
4) Check harness connectors to ECM, instrument cluster or
distributor assembly (1.5L). Repair as necessary. If connectors are
okay, check circuit between ECM, instrument cluster and distributor
(1.5L). See WIRING DIAGRAMS . Repair as necessary.
5) Check joint connector to instrument cluster. Repair as
necessary. If connector is okay, check circuit between instrument
cluster and ground. See WIRING DIAGRAMS. Repair as necessary.
6) Check harness and joint connectors to power supply
junction block. Repair as necessary. If connectors are okay, check
circuit between instrument cluster and power supply. See
WIRING DIAGRAMS . Repair as necessary.
Circuit Test (Montero Sport)
1) Remove instrument cluster. See INSTRUMENT CLUSTER under
REMOVAL & INSTALLATION. Disconnect instrument cluster harness
connector. Connect voltmeter between ground and instrument cluster
harness-side connector terminal No. 14 (White wire). Start and idle
engine. Voltmeter should read about 5 volts. If voltage is as
specified, problem is intermittent. If voltage is not as specified, go
to next step.
2) Check instrument cluster harness connector. Repair as
necessary. If connector is okay, go to next step on 2.4L engines or
step 7) on 3.0L engines.
3) Check noise filter harness connector (located behind
instrument cluster). Repair as necessary. If connector is okay, go to
next step.
4) Check circuit between instrument cluster harness connector
and noise filter connector. See WIRING DIAGRAMS. Repair as necessary.
If circuit is okay, go to next step.
5) Remove noise filter (located near throttle position sensor\
harness). Check resistance between noise filter terminals. Resistance
should be 1760-2640 ohms. If resistance is not as specified, replace
noise filter. If resistance is as specified, go to next step.
6) Check joint connector behind right side of dash. Repair as
necessary. If connector is okay, check circuit between joint connector
and instrument cluster harness connector. See WIRING DIAGRAMS. Repair
as necessary. If circuit is okay, go to next step.
7) Check voltage between ground and instrument cluster
harness-side connector terminal No. 24 (Black/White wire). If battery
voltage is present, problem is intermittent. If battery voltage is not
present, go to next step.
8) Check harness connector to instrument cluster. Repair as
necessary. If connector is okay, check circuit between instrument
cluster and ignition switch. See WIRING DIAGRAMS. Repair as necessary.
If circuit is okay, go to next step.
9) Check circuit between ground and instrument cluster
harness-side connector terminal No. 13 (Black wire). If continuity is
present, problem is intermittent. If continuity is not present, check
harness connector to instrument cluster and to chassis ground. See
WIRING DIAGRAMS . Repair as necessary. If connectors are okay, replace

DISTRIBUTOR
NOTE: Eclipse, Mirage 1.8L, Montero, Montero Sport 3.0L and 3000GT
DOHC use Distributorless Ignition System (DIS). All other
models use distributor type ignition systems with
non-serviceable distributors on which only the rotor and
distributor cap can be changed.
FUEL SYSTEM
* PLEASE READ THIS FIRST *
WARNING: Always relieve fuel pressure before disconnecting any fuel
injection-related component. DO NOT allow fuel to contact
engine or electrical components.
FUEL SYSTEM PRESSURE RELEASE
Relieving Fuel Pressure
1) On Diamante, disconnect fuel pump harness connector at
fuel tank from underneath vehicle. On Montero and Montero Sport,
remove cargo compartment carpet, remove access plate and disconnect
fuel pump harness connector. On all other models, remove rear seat
cushion and remove access plate (if required) to disconnect fuel pump
harness connector.
2) On all models, start engine. Let engine run until it
stops. Turn ignition off. Disconnect negative battery cable. Connect
fuel pump harness connector. Reinstall rear seat (if necessary.)
FUEL PUMP
Removal & Installation (Diamante, Eclipse, Galant & Montero)
1) Fuel pump assembly is located inside fuel tank. Release
fuel pressure. See FUEL SYSTEM PRESSURE RELEASE . Remove access panel
under seat, in trunk or in rear cargo area. Disconnect electrical
connectors and fuel hoses at fuel tank.
2) Remove fuel filler hose from fuel tank. Remove fuel pump
assembly. To install, reverse removal procedure. Tighten nuts to
specification. See TORQUE SPECIFICATIONS .
Removal & Installation (Mirage, Montero Sport & 3000GT)
1) Fuel pump assembly is located inside fuel tank. Release
fuel pressure. See FUEL SYSTEM PRESSURE RELEASE . Raise vehicle on
hoist. Drain fuel into suitable container. Disconnect electrical
connectors and breather/fuel hoses at fuel tank.
2) Remove fuel filler hose from fuel tank. Support fuel tank
with transmission jack. Remove nuts securing fuel tank. Remove fuel
tank from vehicle. Remove fuel pump assembly. To install, reverse
removal procedure. Tighten nuts to specification. See
TORQUE SPECIFICATIONS .
FUEL RAILS & INJECTORS
WARNING: Use a rag to cover fuel hose connection before disconnecting
high pressure fuel hose at fuel rail. Some residual fuel
pressure may still be in system.
CAUTION: DO NOT drop injectors while removing or installing fuel rail.
Removal (Diamante, Montero Sport 2.4L & 3000GT)

Heated Oxygen Sensor
Front .................................... 29-33 (39-44)
Rear ..................................... 15-29 (20-39)
Heat Protector Bolts .................. 8.8-11 (12.0-15.0)
Intake Manifold Plenum Bolt/Nut .................. 13 (18)
Knock Sensor ............................... 15-18 (20-24)
Oil Return Pipe-To-Engine .................. 10-14 (14-19)
Oil Supply Pipe-To-Engine Nut .................... 14 (19)
Oil Supply Pipe-To-Turbocharger Nut .............. 14 (19)
Plenum-To-Intake Manifold Bolts ............ 11-15 (15-20)
Throttle Body .................................... 14 (19)
Turbocharger-To-Exhaust Manifold Bolt/Nut
Step 1 ......................................... 21 (29)
Step 2 ........................ Additional 60-70 Degrees
Water Pipe-To-Turbocharger
Eclipse .................................. 25-36 (34-49)
3000GT ......................................... 22 (30)
INCH Lbs. (N.m)
Camshaft Position Sensor .......................... 80 (9)
Crankshaft Position Sensor ........................ 80 (9)
Distributor Hold-Down Bolt ...................... 106 (12)
Engine Cover ............................. 22-40 (2.5-4.5)
Fuel Pressure Regulator ........................... 80 (9)
Fuel Pump Nuts .................................. 22 (2.5)
Fuel Rail Bolts ....................... 80-106 (9.0-12.0)
TP Sensor Screws ......................... 13-22 (1.5-2.5)
Wastegate Actuator Bolts ............... 80-106 (9.0-12.0)









\









\









\









\









\









\







\b \
\
\
\
\
\
\



 Drive Shaft Boots (
4) 
\b
 \
\
\
\
\
\
\



 Exhaust System (
3) 
\b
 \
\
\
\
\
\
\



 Distributor Cap & Rotor (
7) 
\b
\
\
\
\
\
\
\




REPLACE 
\b
\
\
\
\
\
\
\



 Engine Oil (
1) 
\b
 \
\
\
\
\
\
\



 Engine Oil Filter (
2) 
\b
 \
\
\
\
\
\
\



 Engine Coolant 
\b
 \
\
\
\
\
\
\



 Automatic Transmission Fluid 
\b
 \
\
\
\
\
\
\



 Rear Axle Oil 
\b
 \
\
\
\
\
\
\



 Spark Plugs 
\b
 \
\
\
\
\
\
\



 Timing Belt (
9) 
\b
 \
\
\
\
\
\
\



 Ignition Cables (
8) 
\b
 \
\
\
\
\
\
\



 Air Cleaner Filter 
\b
\
\
\
\
\
\
\



(
1) - Change once a year or every 7,500 miles (12,000 KM). 

(
2) - If mileage is less than 7,500 miles (12,000 KM) each year, 

replace the oil filter at every oil change. 

(
3) - Or inspect every 2 years. 

(
4) - Or inspect every year. 

(
5) - Or change every 2 years. 

(
6) - Or lubricate grease every 2 years. 

(
7) - Or inspect every 5 years. 

(
8) - Or replace every 5 years. 

(
9) - For California & Massachusettes, this maintenance is 

recommended but not required. 
\b
\
\
\
\
\
\
\




LUBRICATION SPECIFICATIONS 
\b
\
\
\
\
\
\
\




Material  Condition  Specification 
\b
\
 \
\
\
 \
\
\



Engine Oil  Ambient Temperature Less Than SAE 5W-30 

(
1)  0F (-18C) To 100F (38C)  

\b
\
\
\
 \
\



Ambient Temperature Above 0F  SAE 10W-30 

 (-18C) To Over 100F (38C)  
\b
\
 \
\
\
 \
\
\



Engine  All  50/50 Mixture Of 

Coolant   Distilled Water & 

  Ethylene Glycol 
\b
\
 \
\
\
 \
\
\



Manual  All API Classification GL-4

Transmission   SAE 75W-85W Or 75W-90 
\b
\
 \
\
\
 \
\
\



Automatic  All  "ATF DEXRON II" Or 

Transmission   Equivalent 
\b
\
 \
\
\
 \
\
\



Brake Fluid  All  DOT 3 Or DOT 4 
\b
\
 \
\
\
 \
\
\



Rear Axle  All API Classification GL-5

  Or Higher (
2) 

 FLUID CAPACITIES 
\b
\
\
\
\
\
\
\




Item  Condition  Specification (1) 
\b
\
 \
\
\
 \
\
\



Engine Oil  Oil Pan  4.5 Qts. (4.3L) 

(
1) \b \
\
\
 \
\



 Oil Filter  0.32 Qts. (0.3L) 

\b
\
\
\
 \
\



 Oil Cooler  0.32 Qts. (0.3L) 
\b
\
\
\
\
\
\
\



(
1) - Capacities are recommended or calculated levels. Always use 

dipstick to measure level. 
\f
\
\
\
\
\
\
\


120,000 MILE (200,000 KM) NORMAL SERVICE
120,000 MILE (200,000 KM) NORMAL SERVICE
\
\
\
\
\
\
\
 
VERIFY 
\b
\
\
\
\
\
\
\




Last Major Service Was Performed 
\b
\
\
\
\
\
\
\




SERVICE 
\b
\
\
\
\
\
\
\



 Ball Joints With Grease Nipple (
6) 
\b
 \
\
\
\
\
\
\



 Propeller Shaft Joints (
6) 
\b
\
\
\
\
\
\
\




INSPECT 
\b
\
\
\
\
\
\
\



 Fuel Hoses (
3) 
\b
 \
\
\
\
\
\
\



 Fuel System (Tank, Pipe Line, Connection & Fuel Tank Filler 

 Tube Cap) (
3) 
\b
 \
\
\
\
\
\
\



 Evaporative Emission Control System (Except Evaporative 

 Emission Canister) (
7) 
\b
 \
\
\
\
\
\
\



 Drive Belt (For Generator, Water Pump, Power Steering Pump) 
\b
 \
\
\
\
\
\
\



 Manual Transmission Oil 
\b
 \
\
\
\
\
\
\



 Transfer Oil 
\b
 \
\
\
\
\
\
\



 Disc Brake Pads (
4) 
\b
 \
\
\
\
\
\
\



 Brake Hoses (
4) 
\b
 \
\
\
\
\
\
\



 Ball Joint & Steering Linkage Seals (
3) 
\b
 \
\
\
\
\
\
\



 Drive Shaft Boots (
4) 
\b
 \
\
\
\
\
\
\



 Exhaust System (
3) 
\b
 \
\
\
\
\
\
\



 Distributor Cap & Rotor (
7) 
\b
\
\
\
\
\
\
\




REPLACE 
\b
\
\
\
\
\
\
\



 Engine Oil (
1) 
\b
 \
\
\
\
\
\
\



 Engine Oil Filter (
2) 
\b
 \
\
\
\
\
\
\