light MITSUBISHI MONTERO 1987 1.G Manual Online

8-146 LIGHTING SYSTEM -Troubleshooting
TAIL LIGHT, POSITION LIGHT, SIDE MARKER LIGHT AND LICENSE PLATE LIGHT
Symptom
Lights fail to illuminate
Lights on only one side illuminate
NOTE
Number in circle indicates inspection sequence.
BACK-UP LIGHT
-0
c
c-a
I
Il
5
m
0 0 0 Back-up light does not illuminate
0 0 Only back-up light on one side illuminates
-
NOTE
Number in circle indicates inspection sequence.
/ STB Revision
:I

LIGHTING SYSTEM - Troubleshooting 8-147
DOME LIGHT
Inspection items
The dome light does not illuminate when the door is opened (illuminates when
the borne light switch is ON)
I
Dome light does not illuminate 0
I
NOTE
Number in circle indicates inspection sequence.
TURN SIGNAL LIGHT AND HAZARD LIGHT
Inspection items
Symptom
All turn signal lights fail to flash
The turn signal light will not flash (illumination remained)
The hazard light fails to operate
The turn signal indicator fails to flash
NOTE
Number in circle indicates inspection sequence
1 STB Revision

8-148 LIGHTING SYSTEM -Troubleshooting
STOP LIGHT
The stop light fails to illuminate
The stop light does not go off
The stop light on one side does not illuminate
NOTE
Number in circle indicates inspection sequence
INSTRUMENT PANEL ILLUMINATION CIRCUIT
Inspection iterns
Symptom
Illumination light fails to illuminate (the tail light also fails to illuminate)
Illumination light fails to illuminate (the tail light illuminates)
Illumination light cannot be dimmed 0
a A
0
0 Other inspection
items
0 Installation parts
of the stop light
switch
1 STB Revision
-1

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
/ STB Revision

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
-
/ STB Revision --7

LIGHTING SYSTEM - Circuit Diagram 8-154
Column switch
C-52 Light control relay
1
-32
J
F-GW -GW
F-B B
L
B-06
B-12
B-14
L-l5 B-20 Tail light
Tail lrght
Back-up
light
Tail light
Tail light
Back-up
light Rear
combination
light
(R.H.)
Rear
combination
light
(L.H.)
Rear side
marker light
(L.H.)
Remarks
(1) (2)
(3) The broken lines are applicable to models~equipped with
an automatic transmission.
For information concerning the ground points (exam-
ple: 0 ). refer to P.8-7. B-22
37W823
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.)
) STB Revision

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.)
1 STB Revision 1

LIGHTING SYSTEM - Circuit Diagram 8-153
Turn-signal
flasher Hazard
flasher I iazard switch “1
unit unit
I r Turn-srgnal switch
I
l!d C-62
a
I
::
C
-W‘\*1W++ n
c
I
::
C
n
*
‘\&VB/
I v-l--c 0.85-RL
o- 1 ')r r-
Rear Combination
light (R.H.) Turn -signal
and hazard light B
Y-
a- B B
Dimmer control
switch Rear combination
light (L.H.) OL
EZB B
WL
37W029 B-20
-
m Rern~:~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
(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 ) STB Revision

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
1 STB Revision

LIGHTING SYSTEM - Circuit Diagram 8-155
CIRCUIT DIAGRAM
STOP LIGHT CIRCUIT
Main fusible
link
Hazard
switch
Turn-
signal
switch Sub fusible link
-1 3-w
07 Multr-purpose fuse
c-51
-0.85-G
0.85-WG 2-B
To column switcf
*[Refer to P.8-461
Remark
For information concerning the ground points (example:
q ).
refer to P.8-7.
d B-20 1 ]B-14
Stop light ~
1 Stop light
Rear cdmbination
light (L.H.) Rear c;mbination
light (R.H.)
Wiring color code
B: Black Br: Brown G: Green Gr: Gray L: Blue Lg: Light green
Ll: Light blue 0: Orange P: Pink R: Red Y. Yellow W: White
1 STB Revision