battery MITSUBISHI MONTERO 1987 1.G Service Manual

WEEM -Starter Motor 8-99
I-
Carbon-pile rheostat
6EL07’ FREE RUNNING TEST
1. Place starter motor in a vise equipped with soft jaws and
connect a fully-charged 12-volt battery to starter motor as fol-
lows :
2. Connect a test ammeter (loo-ampere scale) and carbon pile
rheostat in series with battery positive post and starter motor
terminal.
3. Connect a voltmeter (16volt scale) across starter motor.
4. Rotate carbon pile to full-resistance position.
5. Connect battery cable from battery negative post to starter
motor body.
6. Adjust rheostat until battery voltage shown on the voltme-
ter reads 1 IV.
7. Confirm that the maximum amperage is within the stand-
ard value and that the starter motor turns smoothly and
freely.
Standard value : Current
Speed Max. 90A
Min. 3,000 rpm
RETURN TEST OF MAGNETIC SWITCH
1. Disconnect field coil wire from “M” terminal of magnetic
switch.
2. Connect a 12V battery between M-terminal and body.
Caution
This test must be performed quickly (in less than 10 sec-
onds) to prevent coil from burning.
3. Pull pinion out and release. If pinion quickly returns to its orig-
inal position, everything is in order. If it doesn’t, replace mag-
netic switch.
SERVICE POINTS OF INSTALLATION
3. INSTALLATlON OF STARTER MOTOR
Clean both surfaces of starter motor flange and rear plate.
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1

IGNITION SYSTEM -General Information 8-105
IGNITION SYSTEM
GENERAL INFORMATION
NOUGAAB
The ignition system consists of battery, distributor, (igniter-integrated) ignition coil, spark plug, high tension cable,
ignition switch and connecting wire.
Ignition
switch
0

m
I
1 AMR 1Gl
I
Ignition
coil
r
Ignite; Distributor
lEL117
The distributor is composed of signal generator (signal rotor and igniter internalized pickup), linear current control
unit (igniter) advance control unit (governor and vacuum controller) and distribution unit (rotor plus distributor cap).

IGNITION SYSTEM-General Information
IISTRIBUTOR
Vacuum controller
lEL153
IGNITER OPERATION
(1) When the signal rotor revolves a projection inside the signal rotor alternately moves away from and faces
towards the core detector inside the igniter.
(2) When the projection is separated from the core, an oscillating electrical circuit begins to oscillate, and when it
faces, magnetic flux issuing from the core moves across the inside of the signal rotor, so when loss increases,
oscillation ceases.
(3) This oscillation introduces power to the oscillation detector circuit, and after output is amplified it drives the
power transistor. During oscillation (when the projection and core are apart) electricity flowing through the
ignition coil and when oscillation stops (when the projection and core are facing) the electric current is inter-
rupted.
(4) The electrical detection circuit, in preventing excessive electrical flow to the power transistor, protects the
transistor.
Ignition
switch
m Sig,nal rotor
Detection coil
and core -I- ----
Power
Oscillation - Amplifier
detector
Oscillation
Current
ditector
Igniter J152
-.I-
T
1 Battery
I
-
T
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8430 METERS AND GAUGES - Service Adjustment Procedures.
SERVICE BJUSTMENT. PROCEDURES
SPEEDOMETER INSPECTION NOSHIAA
I. Adjust tire inflation pressure to the standard value. (Refer
to’GROUP 22 WHEELS AND TIRES-General Specifications)
2. Use speedometer tester to make sure that the speedome-
ter indication error is within the standard value.
Standard value :
Meter with “km/h” indication km/h
20 km/h +4
-1
40 km/h +4
0
80 km/h +5
0
120 km/h + 5.5
+0.5
Meter with “mph” indication
mph
10 mph
25 mph
50 mph
75 mph +I.5
21.5
+I.5
&I.5
Caution
1 When using a speedometer tester to inspect the
speedometer, be sure to chock the non-drive wheels
to prevent the vehicle from moving. Also be sure to
set the transfer shift lever to “2H”.
2 If there is a special regulation for speedometer
indication error in the area where the ‘vehicle is
operated, be sure to meet the requirement of the
regulation.
TACHOMETER INSPECTION NOBHIBA
Connect a tach-dwell meter, and then compare the meter
readings at various engine speeds with the values indicated on
the tachometer.
Standard value:
1,000 r/min
3,000 r/min
5,000 r/min f 100 r/min
2150 r/min
&250 r/min
Tgch-dwell meter Caution
The tachometer is the negative-ground type, and therefore
should not be connected in reverse polarity to the battery.
If the tachometer is connected in reverse polarity, the
transistors and diodes will be damaged.
evision

METERS AND GAUGES - Service Adjustment Procedures 8-133
IOil p Oil pressure ressure
gauge unit
1 I Test light
‘@‘(12V - 3.4 I
W)
16W1576
OIL PRESSURE GA GE UNIT CURRENT CHEC,‘l<,
(1) Disconnect the wiring connector from the oil pressure
gauge unit inside the engine compartment.
(2) Apply battery voltage (through the test light) to the gauge
unit side terminal.
(3) Check to be sure that the test light switches OFF when the
engine is stopped, and that it flashes while the engine is
running.
VOLTAGE METER SIMPLE TEST NOEHIGC
(1) Connect a voltmeter for testing.
(2) Turn the ignition key to the ON position.
(3) Compare the readings of the voltmeter for testing and of
the vehicle’s voltage meter. Standard value : 1OV
16V + 0.5v
+ 0.5v
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8-134 METERS AND GAUGES - Combination Meter
COMBINATION METER
REMOVAL AND INSTALLATION NOBHJAF
Removal steps
1. Meter cover
l 4 2. Connection
3. Meter asset of speedometer cable
nbly
NOTE
(I) Reverse the removal procedures to reinstall.
(2)
l + : Refer to “Service Points of Installation”.
16W1553
I 1 I
I
f
16W1645
INSPECTION REED SWITCH
Using an ohmmeter, check that continuity and discontinuity
alternate between terminals 1 and 2 four times at every
rotation of the shaft of the speedometer cable connection.
BUZZER
Check to be sure that buzzer sounds when the battery’s
positive (+) terminal is connected to terminal 2 and the
battery’s negative (-) terminal is connected to terminal 1.
[ STB Revision

LIGHTING SYSTEM - Circuit Diagram 8-149
CIRCUIT DIAGRAM
HEADLIGHT CIRCUIT m
Battery
A-02 Sub fusible
link
0.5-G
5-v m5-w m 2-R
L-l
Main fusible A-23
lrnk
z
A
2-B
dl
r 2-B
I dl
ItfYH
A-33
c-05 Dedicated fuse
YR[ 11.25-Y
1-1
I
Combination
meter
I I
Wlir,L n
*
7
.-32 A
I
A-55
I
Lighting Dimmer Passing
switch switch switch
Column switch Lrght control
relay
FP R R RL
x2 XI
J
(LTH.) (R.H.)
Headlight
37W621 Remark
For information concerning the ground
points (example:
q ), refer to P.8-7.
Wiring color code
B: Black Br: Brown G: Green Gr: Gray
LI: Light blue 0: Orange P: Pink R: Red L: Blue
Y: Yellow Lg: Light green
W: White
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8-150 LIGHTING SYSTEM - Circuit Diagram
CIRCUIT DIAGRAM
TAIL LIGHT, POSITION LIGHT, REAR Sl!DE MARKER LIGHT,
LICENSE PLATE LIGHT AND BACK-UP LIGHT CIRCUIT
Battery
A-02 Sub fusible link
-1.25-B-
3
1 5-w r-l 5-w 1
Main
A-02 A-23
1m fusible
link
m w
3
cl
-22
To turn-signal
flasher unit 0.85-RL [Refer to P.8-49.]-
T
I lB’-@
Position light
Front A-57
Position light
v A-08 A-09 Inhibitor
Front switch - .
combination
light (L.H) _ _ combination
Ii-h+ IQ LA
Backy light
switch
i
Wiring color code
6: Black Br: Brown G: Green Gr: Gray L: Blue Lg: Light green
LI: Light blue 0: Orange P: Pink
R: Red Y: Yellow W: White
-
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8-152 LIGHTING SYSTEM - Circuit Diagram
CIRCUIT DIAGRAM
TURN-SIGNAL AND HAZARD LIGHT CIIRCUIT
lml I Battery A-02 -1.25-B- 63 Sub fusible link 1 m 1 BI
Ignition switch
Main
fusible link
I 1
.I
-
z
I I I ’ I
Multi-purpose
fuse
0.85-RL
2-B
To column switch
[Rear to P.8-461 I 1.25-GB )
a
I 'I 0.85-GY o
I_
(BJ -0 0.85-GL -o
I Gw -@
3
cs
I
z
dm
A-31 1
Turn-signal and
hazard light Turn-signal and
hazard light
Front
combination Combination meter
w I I I GY a. q Front
combination
light (R.H.)
000
light (L.H.)
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8-154 LIGHTING SYSTEM - Circuit Diagram
CIRCUIT DIAGRAM
DOME LIGHT CIRCUIT
I=32 v
Battery A-02
Sub fusible link
1
0.5-G
5-w 5-w r-l5-w 1 2-R
u
Main I A-23 I
I
fusible IInk
63 *
L
To column switch
Combination meter To hazard
EL B-01 RB
El B
RF
RB H-28
B
RG
(L.H.) (R.H.)
Door switch
Remark
For information concerning the ground points (example: 0 ),
refer to P.8-7. 37W020
Wiring color code
B: Black Br: Brown G: Green Gr: Gray L: Blue Lg: Light green
LI: Light blue
0: Orange P: Pink
R: Red Y: Yellow W: White
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