1987 MITSUBISHI MONTERO hazard

8-1
ELECTRICAL
CONTENTS
NOBAA-
ACCESSORY ......................................................
188
Cigarette Lighter ............................................
,190
Clock ...............................................................
,191
AUDIO SYSTEM ................................................
.192
AUTOMATIC FREE-WHEELING HUB
INDICATOR SYSTEM ........................................
208
Automatic Free-wheeling Hub
Indicator Control Unit
..................................... ,216
Pulse Generator ..............................................
215
BACK DOOR WINDOW DEFOGGER
................ .203
Defogger switch ............................................
,206
Printed Heater Lines
...................................... ,207
CHARGING SYSTEM .........................................
71
Alternator ........................................................
83
Service Adjustment Procedures
..................... 77
Battery Charging ........................................
82
Inspection of Battery ..................................
81
Output Current Test ...................................
78
Regulated Voltage Test ..............................
79
Voltage Drop Test of Alternator Output
Wire ............................................................
77
ELECTRICAL SYSTEM PARTS LOCATION
...... 2
Diode ...............................................................
5
Fusible Link and Fuse
..................................... 6
Grounding .......................................................
7
Relay and Control Unit ....................................
2
Sensor .............................................................
4
HORN ..................................................................
184
Horn Switch
.................................................... 187
IGNITION SYSTEM ............................................
105
Ignition Switch
................................................ 122
Ignition System ...............................................
1 14
Service Adjustment Procedures
.................... .l 1 1
Checking Ignition System
..........................
11 1
Checking Ignition Timing
...........................
11 1
Spark Plug Cable Test
................................
1 12
Spark Plug Test
.......................................... 1 12 INSPECTION OF HARNESS CONNECTOR ...... 9
Check for Improper Engagement of
Terminal .......................................................... 9
Continuity and Voltage Test for Connector .... 9
Engaging and Disengaging of Connector
Terminal ..........................................................
9
LIGHTING SYSTEM ........................................... 143
Column Switch
................................ .
.............. .I59
Dimmer Control Switch
................................. .I62
Hazard Warning Switch
................................. .I61
Headlight ........................................................ ,158
Service Adjustment Procedures
.................... .I57
Headlight Aiming .......................................
157
METERS AND GAUGES .................................... 123
Service Adjustment Procedures
.................... .I30
Fuel Gauge Simple Test ................................. .I31
Fuel Gauge Unit Inspection ........................... .I31
Oil Pressure Gauge Simple Test
.................... .I32
Oil Pressure Gauge Unit Simple Test
............ ,132
Speedometer Inspection
............................... .I30
Tachometer Inspection .................................. ,130
Voltage Meter Simple Test
............................ .I33
Water Temperature Gauge Simple Test
....... ..I3 1
Water Temperature Gauge Unit Inspection
. ..I3 2
STARTING SYSTEM .......................................... 91
Starter Motor ............ ....................................... 97
WIPER AND WASHER SYSTEM
....................... .163
WIRING HARNESS ............................................ 13
Centralized Junction ....................................... 69
Circuit Diagram ............................................... 34
Configuration Diagram .................................... 27
How to Read Wiring Diagrams ....................... 20
Troubleshooting .............................................. 13

8-2 ELECTRICAL SYSTEM PARTS LOCATION - Relay and Control Unit
ELECTRICAL SYSTEM IPARTS LOCATION NOIBAB-A
RELAY AND CONTROL UNIT
16W722
n 17
hub indicator control unit A A Automatic free-wheeling 2
Blower
assembiy& x v/i 16W152B Items Symbol
--
Air conditioner relay D
--
Auto choke relay G
--
Automatic free-wheeling hub indicator control
A
unit
Condenser blower motor relay H
Feed back carburetor control unit C
Hazard warning flasher unit F
Headlight washer relay F
Heater relay E
Intermittent wiper relay F
~___
Light control relay I
~___
Over drive relay F
Power window relay F
Seat belt warning timer B
Turn-signal flasher unit F
carburetor
control unit
Air conditioner relay
d--- I- Jr Evaporator E
1 .STB Re\iision

ELECTRICAL SYSTEM PARTS LOCATION - Relay and Control Unit 8-3
FI)I h” -Headlight washer relay
k\\ Hazard warnina f
1 STB Revision

WIRING HARNESS - Instrument Panel 8-33
cy50 C149 Cl48 c-47
El$,}Cigarette lightet
C-43 Cigarette lighter illumination light
E::$ Radio
C-46 Shift position illumination light
C-47 Inhibitor switch
C-48 OD-OFF switch
C-49 Parking brake switch
C-50 Seat belt switch
C-51 Hazard switch
E3 Column switch
C-54 Key reminder switch
C-55 Ignition switch
C-56 Stop light switch C-57 Dimmer control switch
C-58 Front wiring harness and door
wiring harness (L.H.) combination
C-59 Turn-signal flasher unit
C-60 Power window relay
C-61 Intermittent wiper relay
C-62 Hazard flasher unit
C-63 OD-OFF relay
C-64 Headlight washer motor relay
C-65 Front speaker (L.H.)
Ision

WIRING HARNESS - Dome Light Circuit 8-47
8 DOME LIGHT CIRCUIT
r
Battery A-02
Sub fusible link
3
1.25-B
2-w 0.5-G
5-w rl5-w m 2-R
u
A-23
Main
fusible link
To column switch
[Refer to P.8-46.1
m
A
t
Combination meter
C-27’
Dome
light B-01 Multi-purpose
fuse
1.25-GB
& 2-R
I-- To hazard
1.25-GB flasher unit
[Refer to P.8.49.1
(L.H.) (R.H.)
Door switch
37W620
Remark
For information concerning the ground points (example: 0 ),
refer to P.8-7.
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
1 STB Revision

8-48 WIRING HARNESS - Turn-Signal and Hazard Light Circuit
9 TURN-SIGNAL AND HAZARD LIGHT CIRCUIT
m 1 Sub fusible link
Battery A-02
- 1.25-B- a3 1 0.5-G
2-R
8 (5-W A-23 5-W
l-l
2-W El3 1 81 Ignition switch
r Main
fusible link
A-32
GW To lighting switch
e [Refer to P.8-46.1
2-R *
2-RW
I-
2-B To column switch
[Rear to P.8-461 I l.ZS-tit3 - a
t 'I 0.85-GY +
I_
(Bl -6
7 0.85-GL LO
I Gw -@ rn&
b-d 5
c-05
lzil
A-57
J CL
--.
I- I--
IG
Turn-signal and
hazard light Turn-signal and
hazard light
Combination meter
Front Front
combination
light (R.H.)
el
n 00
STB Revision

WIRING HARNESS - Turn-Signal and Hazard Light Circuit 8-49
OR
0 RI.
Turn-signal
flasher
GO
0 0.3
Hazard
flasher iazard switch “1 *2
1
Turn-signal switch unit unit
I
I
r
E
L:
ci
C
C-62
Rear Combination
light (R.H.) Turn-signal
and hazard light
-> mm
&
c-57 Rear combination
light (L.H.) light
OL
Em B Dimmer control
switch
m WL
-2 37W825
EJ
m “em~:~s~ ) refer to P.8-7. (1) For information concerning the ground points (exam-
(2) The symbols 0, 0, etc. indicate that the wiring is
connected (using the same numerical symbol) to the
facing page.
(In other words, 0 on the right page is connected to 0 on
the left page.)
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
I
STB Revision

8-50 WIRING HARNESS - Stop Light Circuit
IO STOP LIGHT CIRCUIT
In3 1 Sub fusible link
A-07
Main fusible
link
Hazard
switch
Turn-
signal
switch Multi-purpose fuse
c-51
0.85-GR
0.85-G 0.85-G
1.85-WG 1 1 1 ,I
,I
$R
WL ’ (
Rear cdmbination
light (L.H.) Rear c:mbination
light (R.H.)
Remark
For information concerning the ground points (example: 0 ),
refer to P.8-7.
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
1 STB Revision