Mitsubishi Montero (2004+). Manual — part 398

SPECIFICATIONS

TSB Revision

ENGINE ELECTRICAL

16-47

SPECIFICATIONS

FASTENER TIGHTENING SPECIFICATIONS

M1161002100517

GENERAL SPECIFICATIONS

M1161000200284

SERVICE SPECIFICATIONS

M1161000300333

ITEM

SPECIFICATION

Charging system
Generator bolt

22

± 4 N⋅m (16 ± 3 ft-lb)

Generator bolt

44

± 10 N⋅m (33 ± 7 ft-lb)

Starting system
Starter bolt

30

± 3 N⋅m (22 ± 2 ft-lb)

Ignition system
Camshaft position sensor bolt

11

± 1 N⋅m (98 ± 8 in-lb)

Crankshaft position sensor bolt

8.5

± 0.5 N⋅m (76 ± 4 in-lb)

Ignition coil bolt

10

± 2 N⋅m (89 ± 17 in-lb)

Knock sensor

23

± 2 N⋅m (17 ± 1 ft-lb)

Spark plug

25

± 5 N⋅m (18 ± 4 ft-lb)

ITEMS

SPECIFICATIONS

Generator
Type

Positive battery positive voltage sensing

Identification number

A3TG2291

Part No.

MN163999

Rated output V/A

12/110

Voltage regulator

Electronic built-in type

Starter motor
Type

Reduction drive with planetary gear

Identification number

M0T2D472

Part No.

MN176584

Rated output kW/V

1.3/12

No. of pinion teeth

8

Ignition coil
Type

Molded 3 coil

Spark plugs
NGK

FR6S

DENSO

SK20PR-A8

ITEMS

STANDARD VALUE

LIMIT

Generator

SPECIFICATIONS

TSB Revision

ENGINE ELECTRICAL

16-48

Regulated voltage
(Ambient temperature at voltage
regulator)

−20°C (−4°F)

14.2

− 15.4

−

20

°C (68°F)

13.9

− 14.9

−

60

°C (140°F)

13.4

− 14.6

−

80

°C (176°F)

13.1

− 14.5

−

Generator output line voltage drop (at 30A) V

−

Maximum 0.3

Output current

−

70% of normal output
current

Field coil resistance

Ω

Approximately 2

− 5

−

Brush protrusion length mm (in)

−

2 (0.08)

Starter motor
Free running characteristics

Terminal voltage
V

11

−

Current A

90

−

Speed r/min

2,000 or more

−

Pinion gap mm (in)

0.5

− 2.0 (0.02 − 0.07) −

Commutator run-out mm (in)

0.05 (0.002)

0.1 (0.004)

Commutator diameter mm (in)

29.4 (1.16)

Minimum 28.8 (1.13)

Undercut depth mm (in)

0.5 (0.02)

Minimum 0.2 (0.008)

−

Ignition parts
Ignition coil resistance at 20

°C (68°F9) Ω

8.5

− 11.5

−

Spark plug gap mm (in)

0.7

−0.8 (0.039 −

0.0313)

1.0 (0.039)

Resistor wire resistance k

Ω

−

Maximum 19

ITEMS

STANDARD VALUE

LIMIT

17-1

GROUP 17

ENGINE AND

EMISSION

CONTROL

CONTENTS

ENGINE CONTROL . . . . . . . . . .

17-3

GENERAL DESCRIPTION . . . . . .

17-3

SPECIAL TOOL. . . . . . . . . . . . . . .

17-3

ENGINE CONTROL SYSTEM
DIAGNOSIS . . . . . . . . . . . . . . . . . .

17-4

INTRODUCTION TO ENGINE CONTROL
SYSTEM DIAGNOSIS . . . . . . . . . . . . . .

17-4

ENGINE CONTROL SYSTEM DIAGNOSTIC
TROUBLESHOOTING STRATEGY . . .

17-4

SYMPTOM CHART . . . . . . . . . . . . . . . .

17-4

SYMPTOM PROCEDURES . . . . . . . . .

17-5

ON-VEHICLE SERVICE. . . . . . . . .

17-8

ACCELERATOR PEDAL POSITION SENSOR
ADJUSTMENT. . . . . . . . . . . . . . . . . . . .

17-8

ACCELERATOR PEDAL POSITION SENSOR
CHECK . . . . . . . . . . . . . . . . . . . . . . . . .

17-8

ACCELERATOR PEDAL POSITION SWITCH
CHECK . . . . . . . . . . . . . . . . . . . . . . . . .

17-8

ACCELERATOR CABLE AND
PEDAL . . . . . . . . . . . . . . . . . . . . . .

17-8

REMOVAL AND INSTALLATION . . . . .

17-8

AUTO-CRUISE CONTROL . . . .

17-10

GENERAL DESCRIPTION . . . . . .

17-10

SPECIAL TOOLS. . . . . . . . . . . . . .

17-11

AUTO-CRUISE CONTROL SYSTEM
DIAGNOSIS . . . . . . . . . . . . . . . . . .

17-12

INTRODUCTION TO AUTO-CRUISE
CONTROL SYSTEM DIAGNOSIS . . . . .

17-12

AUTO-CRUISE CONTROL SYSTEM
DIAGNOSTIC TROUBLESHOOTING
STRATEGY . . . . . . . . . . . . . . . . . . . . . .

17-12

AUTO-CRUISE CONTROL SYSTEM
DIAGNOSTIC FUNCTION . . . . . . . . . . .

17-13

DIAGNOSTIC TROUBLE CODE
CHART . . . . . . . . . . . . . . . . . . . . . . . . . .

17-15

DIAGNOSTIC TROUBLE CODE
PROCEDURES . . . . . . . . . . . . . . . . . . .

17-15

SYMPTOM CHART . . . . . . . . . . . . . . . .

17-39

SYMPTOM PROCEDURES . . . . . . . . . .

17-39

DATA LIST REFERENCE TABLE . . . . .

17-50

PCM TERMINAL VOLTAGE REFERENCE
CHART FOR AUTO-CRUISE CONTROL
SYSTEM OPERATION. . . . . . . . . . . . . .

17-52

ON-VEHICLE SERVICE . . . . . . . . .

17-54

AUTO-CRUISE CONTROL SWITCH
CHECK . . . . . . . . . . . . . . . . . . . . . . . . . .

17-54

AUTO-CRUISE CONTROL SYSTEM
COMPONENT CHECK. . . . . . . . . . . . . .

17-56

AUTO-CRUISE CONTROL. . . . . . .

17-58

REMOVAL AND INSTALLATION. . . . . .

17-58

EMISSION CONTROL . . . . . . .

17-59

GENERAL DESCRIPTION . . . . . . .

17-59

DIAGNOSIS . . . . . . . . . . . . . . . . . .

17-59

Continued on next page

17-2

SPECIAL TOOLS. . . . . . . . . . . . . .

17-60

VACUUM HOSES . . . . . . . . . . . . .

17-61

VACUUM HOSE ROUTING. . . . . . . . . .

17-61

VACUUM CIRCUIT DIAGRAM . . . . . . .

17-62

VACUUM HOSE INSTALLATION . . . . .

17-62

VACUUM HOSE CHECK. . . . . . . . . . . .

17-63

POSITIVE CRANKCASE VENTILATION
SYSTEM. . . . . . . . . . . . . . . . . . . . .

17-63

GENERAL DESCRIPTION (POSITIVE
CRANKCASE VENTILATION SYSTEM)

17-63

COMPONENT LOCATION . . . . . . . . . .

17-64

POSITIVE CRANKCASE VENTILATION
SYSTEM CHECK. . . . . . . . . . . . . . . . . .

17-64

POSITIVE CRANKCASE VENTILATION
VALVE CHECK . . . . . . . . . . . . . . . . . . .

17-64

EVAPORATIVE EMISSION CONTROL
SYSTEM. . . . . . . . . . . . . . . . . . . . .

17-64

GENERAL DESCRIPTION (EVAPORATIVE
EMISSION SYSTEM) . . . . . . . . . . . . . .

17-64

COMPONENT LOCATION . . . . . . . . . .

17-65

PURGE CONTROL SYSTEM CHECK (PURGE
FLOW CHECK) . . . . . . . . . . . . . . . . . . .

17-66

EVAPORATIVE EMISSION PURGE
SOLENOID CHECK. . . . . . . . . . . . . . . .

17-67

VOLUME AIRFLOW SENSOR CHECK.

17-67

BAROMETRIC PRESSURE SENSOR
CHECK . . . . . . . . . . . . . . . . . . . . . . . . .

17-67

ENGINE COOLANT TEMPERATURE
SENSOR CHECK . . . . . . . . . . . . . . . . .

17-68

INTAKE AIR TEMPERATURE SENSOR
CHECK . . . . . . . . . . . . . . . . . . . . . . . . .

17-68

FUEL TANK DIFFERENTIAL PRESSURE

SENSOR CHECK. . . . . . . . . . . . . . . . . .

17-68

EVAPORATIVE EMISSION VENTILATION
SOLENOID CHECK . . . . . . . . . . . . . . . .

17-68

EXHAUST GAS RECIRCULATION (EGR)
SYSTEM . . . . . . . . . . . . . . . . . . . . .

17-68

GENERAL DESCRIPTION (EXHAUST GAS
RECIRCULATION SYSTEM) . . . . . . . . .

17-68

COMPONENT LOCATION. . . . . . . . . . .

17-69

EGR VALVE (STEPPER MOTOR) CHECK

17-69

EGR VALVE (STEPPER MOTOR)
CLEANING . . . . . . . . . . . . . . . . . . . . . . .

17-70

VOLUME AIRFLOW SENSOR CHECK .

17-71

ENGINE COOLANT TEMPERATURE
SENSOR CHECK. . . . . . . . . . . . . . . . . .

17-71

CRANKSHAFT POSITION SENSOR
CHECK . . . . . . . . . . . . . . . . . . . . . . . . . .

17-71

EVAPORATIVE EMISSION CANISTER
AND FUEL TANK PRESSURE RELIEF
VALVE . . . . . . . . . . . . . . . . . . . . . .

17-72

REMOVAL AND INSTALLATION. . . . . .

17-72

INSPECTION . . . . . . . . . . . . . . . . . . . . .

17-75

CATALYTIC CONVERTER . . . . . .

17-75

GENERAL DESCRIPTION (CATALYTIC
CONVERTER) . . . . . . . . . . . . . . . . . . . .

17-75

REMOVAL AND INSTALLATION. . . . . .

17-76

SPECIFICATIONS . . . . . . . . . .

17-77

FASTENER TIGHTENING
SPECIFICATIONS . . . . . . . . . . . . .

17-77

SERVICE SPECIFICATIONS . . . . .

17-77