2005 MITSUBISHI 380 Workshop Manual

IGNITION SYSTEM
ENGINE ELECTRICAL16-32
SPARK PLUG TESTM1163001500143
1. Remove the spark plug and connect to the ignition coil.
2. Ground the spark plug outer electrode (body), and crank the
engine.
Check that there is an electrical discharge between the
electrodes at this time.
SPARK PLUG CHECK AND CLEANING M1163004300397
Do not attempt to adjust the gap of the iridium plug.
Cleaning of the iridium plug may result in damage to
the iridium tips. Therefore, if carbon deposits must be
removed, use a plug cleaner and complete cleaning
within 20 seconds to protect the electrode. Do not use a
wire brush.
Check the plug gap and replace if the limit is exceeded.
Standard value: 0.7
0.8 mm (0.028 0.031 inch)
Limit: 1.2 mm (0.047 inch)
CAMSHAFT POSITION SENSOR CHECKM1163004400208
Refer to GROUP 13B, Multiport Fuel Injection (MPI) Multiport
Fuel Injection (MPI) Diagnosis
Diagnostic Trouble Code Pro-
cedures
DTC P0340 : Camshaft Position Sensor Circuit
13A-372.
CRANKSHAFT POSITION SENSOR CHECKM1163004500261
Refer to GROUP 13B, Multiport Fuel Injection (MPI) Multiport
Fuel Injection (MPI) Diagnosis
Diagnostic Trouble Code Pro-
cedures
DTC P0335 : Crankshaft Position Sensor Circuit
13A-354.

IGNITION SYSTEM
ENGINE ELECTRICAL16-33
IGNITION COIL
REMOVAL AND INSTALLATION M1163004000448
REMOVAL STEPS
ENGINE COVER (REFER TO
GROUP 11C, ENGINE ASSEMBLY
11A-14).
1. IGNITION COIL CONNECTORS
(LH)
2. IGNITION COILS (LH)
3. SPARK PLUGS (LH)INTAKE MANIFOLD PLENUM
(REFER TO GROUP 15, INTAKE
MANIFOLD PLENUM P.15-5).
4. IGNITION COIL CONNECTORS
(RH)
5. IGNITION COILS (RH)
6. SPARK PLUGS (RH)REMOVAL STEPS (Continued)

IGNITION SYSTEM
ENGINE ELECTRICAL16-34
CAMSHAFT POSITION SENSOR
REMOVAL AND INSTALLATION M1163003400476
REMOVAL STEPS
1. CAMSHAFT POSITION SENSOR
CONNECTOR2. CAMSHAFT POSITION SENSOR
3. O-RINGREMOVAL STEPS (Continued)

IGNITION SYSTEM
ENGINE ELECTRICAL16-35
CRANKSHAFT POSITION SENSOR
REMOVAL AND INSTALLATION M1163003500473
Pre-removal and Post-installation Operation
Timing Belt Lower Cover Removal and Installation (Refer to
GROUP 11C, Timing Belt 11A-46).

IGNITION SYSTEM
ENGINE ELECTRICAL16-36
KNOCK SENSOR
REMOVAL AND INSTALLATION M1163002800589
Required Special Tool:
MD998773: Knock Sensor Wrench
REMOVAL SERVICE POINT
.
<> KNOCK SENSOR REMOVAL
Use special tool MD998773 to remove the knock sensor.
Pre-removal and Post-installation Operation
Intake Manifold Removal and Installation (Refer to GROUP
15, Intake Manifold P.15-7).
REMOVAL
<> >>A<<1. KNOCK SENSOR

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