electrical MITSUBISHI 380 2005 Repair Manual

IGNITION SYSTEM
ENGINE ELECTRICAL16-37
INSTALLATION SERVICE POINT
.
>>A<< KNOCK SENSOR INSTALLATION
Use special tool MD998773 to install the knock sensor.

SPECIFICATIONS
ENGINE ELECTRICAL16-38
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONSM1161002100506
GENERAL SPECIFICATIONSM1161000200411
ITEM SPECIFICATION
Charging system
Alternator bracket bolt49
9 Nm (36 7 ft-lb)
Alternator bolt49
9 Nm (36 7 ft-lb)
Alternator terminal nut12
2 Nm (102 22 in-lb)
Ignition system
Camshaft position sensor bolt 11
1 Nm (98 8 in-lb)
Crankshaft position sensor bolt 9.0
1.0 Nm (80 9 in-lb)
Ignition coil bolt 10
2 Nm (89 17 in-lb)
Knock sensor 23
2 Nm (17 1 ft-lb)
Spark plug 25
4 Nm (18 3 ft-lb)
Starting system
Starter bolt 30
3 Nm (23 2 ft-lb)
Starter cover bolt 4.9
1.0 Nm (44 8 in-lb)
Starter terminal nut 12
2 Nm (102 22 in-lb)
ITEMS SPECIFICATIONS
Alternator
Type Positive battery positive voltage sensing
Identification number
Part No. MN180394
Rated output V/A 12/110
Voltage regulator Electronic built-in type
Starter Motor
Type Reduction drive with planetary gear
Identification number M000T31172
Part No. 1810A090
Rated output kW/V 1.2/12
Number of pinion teeth 8
Ignition Coil
Type Molded 6 coil
Spark Plugs
BOSCH FR8DI30

SPECIFICATIONS
ENGINE ELECTRICAL16-39
SERVICE SPECIFICATIONSM1161000300322
ITEMS STANDARD VALUE LIMIT
Alternator
Regulated voltage
(Ambient temperature at voltage
regulator)
20C (4F)14.2 15.4
20C (68F) 13.9 14.9
60C (140F) 13.4 14.5
80C (176F) 13.1 14.5
Alternator output wire voltage drop (at 30 A) VMaximum 0.3
Nominal Output current 110A 70 % of normal output
current
Field coil resistance
Approximately 2 5
Brush protrusion length mm (in)Minimum 2 (0.08)
Starter motor
Free running characteristics Terminal voltage
V11
Current A 95
Speed r/min 2,500 or more
Pinion gap mm (in) 0.5 2.0 (0.02 0.07)
Commutator run-out mm (in) 0.05 (0.002) Minimum 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
Spark plug gap mm 1.0 1.1

SPECIFICATIONS
ENGINE ELECTRICAL16-40

00-1
GROUP 00
GENERAL
CONTENTS
HOW TO USE THIS MANUAL . . . . . .00-3
TROUBLESHOOTING GUIDELINES00-6
HOW TO USE TROUBLESHOOTING /
INSPECTION SERVICE POINTS. . . .00-7
TROUBLESHOOTING CONTENTS . . . . . . 00-7
HOW TO USE THE INSPECTION
PROCEDURES . . . . . . . . . . . . . . . . . . . . . . 00-9
CONNECTOR MEASUREMENT SERVICE
POINTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-11
CONNECTOR INSPECTION SERVICE
POINTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-13
HOW TO COPE WITH INTERMITTENT
MALFUNCTIONS . . . . . . . . . . . . . . . . . . . . 00-14
INSPECTION SERVICE POINTS
FOR A BLOWN FUSE . . . . . . . . . . . . . . . . 00-16
HOW TO TREAT CURRENT TROUBLE . . 00-16
HOW TO TREAT PAST TROUBLE . . . . . . 00-16
AFFILIATED DTC REFERENCE
TABLE . . . . . . . . . . . . . . . . . . . . . . . .00-17
VEHICLE IDENTIFICATION . . . . . . .00-18
VEHICLE IDENTIFICATION NUMBER . . . 00-18
VEHICLE INFORMATION NUMBER LIST 00-19
VEHICLE COMPLIANCE PLATE . . . . . . . . 00-19
VEHICLE DATA PLATE . . . . . . . . . . . . . . . 00-20
AUSTRALIAN DESIGN RULES . . . . . . . . . 00-20OPTION CODES . . . . . . . . . . . . . . . . . . . . . 00-21
EXPORT CODES . . . . . . . . . . . . . . . . . . . . 00-21
TYRE AND LOADING PLACARD . . . . . . . . 00-21
ENGINE MODEL STAMPING . . . . . . . . . . . 00-22
PRECAUTIONS BEFORE SERVICE .00-22
SUPPLEMENTAL RESTRAINT
SYSTEM (SRS . . . . . . . . . . . . . . . . . . . . . . 00-22
HOW TO PERFORM VEHICLE
IDENTIFICATION NUMBER (VIN) WRITING00-23
SERVICING ELECTRICAL SYSTEM . . . . . 00-24
VEHICLE WASHING . . . . . . . . . . . . . . . . . . 00-24
APPLICATION OF ANTI-CORROSION
AGENTS AND UNDERCOATS . . . . . . . . . . 00-25
DIAGNOSTIC TOOL (MUT-III) . . . . . . . . . . 00-25
TOWING AND HOISTING. . . . . . . . . .00-26
GENERAL DATA AND
SPECIFICATIONS . . . . . . . . . . . . . . .00-31
TIGHTENING TORQUE . . . . . . . . . . .00-32
LUBRICATION AND MAINTENANCE 00-34
RECOMMENDED LUBRICANTS AND
LUBRICANT CAPACITIES TABLE . .00-35
Continued on next page

HOW TO USE TROUBLESHOOTING/INSPECTION SERVICE POINTS
GENERAL00-8
Checks don't have to be carried out in the order
given in the chart.
3. If voltage readings differ from normal condition
values, check related sensors, actuators, and
wiring. Replace or repair as needed.
4. After repair or replacement, recheck with the
voltmeter to confirm that the repair has corrected
the problem.
.
TERMINAL RESISTANCE AND
CONTINUITY CHECKS
1. Turn the ignition switch to the “LOCK” (OFF)
position.
2. Disconnect the ECU connector.
If resistance and continuity checks are per-
formed on the wrong terminals, damage to the
vehicle wiring, sensors, ECU, and/or ohmmeter
may occur. Use care to prevent this!
3. Measure the resistance and check for continuity
between the terminals of the ENGIN-ECU check
harness MB992044 connector while referring to
the check chart.
NOTE: Checks don't have to be carried out in the
order given in the chart.
4. If the ohmmeter shows any deviation from the
Normal Condition value, check the corresponding
sensor, actuator and related electrical wiring, then
repair or replace.
5. After repair or replacement, recheck with the
ohmmeter to confirm that the repair has corrected
the problem.
10. INSPECTION PROCEDURES USING
AN OSCILLOSCOPE
When there are inspection procedures using an
oscilloscope, these are listed.

PRECAUTIONS BEFORE SERVICE
GENERAL00-24
SERVICING ELECTRICAL SYSTEMM1001011900057
Battery posts, terminals and related accessories con-
tain lead and lead compounds. WASH HANDS AFTER
HANDLING.
1. Note the following before proceeding with working on the
electrical system.
Never perform unauthorized modifications to any electrical
device or wiring. Such modifications might lead to a vehicle
malfunction, over-capacity or short-circuit that could result in
a fire in the vehicle.
Before connecting or disconnecting the negative bat-
tery cable, be sure to turn the ignition switch to the
"LOCK" (OFF) position and turn off the lights (If this is
not done, there is the possibility of semiconductor
parts being damaged).
After completion of the work (and the negative battery
terminals is connected), warm up the engine and allow
it to idle for approximately 10 minutes under the condi-
tions described below in order to stabilize engine con-
trol conditions, and then check to be sure that the idle
is satisfactory.
Engine coolant temperature: 85 to 95C (185 to
203
F)
Lights and all accessories: OFF
Transaxle: "N" or "P" position
Steering wheel: straight-forward position
2. When servicing the electrical system, disconnect the
negative cable terminal from the battery.
VEHICLE WASHINGM1001012000057
If high-pressure car-washing equipment or steam car-washing
equipment is used to wash the vehicle, be sure to maintain the
spray nozzle at a distance of at least approximately 50 cm (20
inches) from any plastic parts and all opening parts (doors, lug-
gage compartment, etc.).