Instrument MITSUBISHI MONTERO 1987 1.G User Guide

8-156 LIGHTING SYSTEM - Circuit Diagram
CIRCUIT DIAGRAM
INSTRUMENT PANEL ILLUMINATION CORCUIT
-1.25-B-
0
.5-w 0.5-G
2-R
Battery
-Err
5-w 15-w r
Main ’ A-02 A-23
Sub fusible link
fusible link a
I
z N
A A-22 [
cy]llo CY
c-i
Optical fiber
I
Multi-purpose
fuse Heater
control knob
illumination light Heater
control knob
ght control
lay Combination
gauge B 01 0’
Illumination light
/ n
c
C
-
c-57 0 ti
Q BY Lighting
switch
Dimmer control switch
rel
Combination meter
illumination light illumination lighter
Remarks
(1) The broken lines are applicable to models eouipped with
37W822 an automatic transmission.
(2) For information concerning the ground points (exam-
ple: 0 1, refer to P.8-7.
Wiring color code
6: Black
Br: Brown G: Green
Ll: Light blue Gr: Gray
0: Orange P: Pink
R: Red L: Blue
Y: Yellow Lg: Light green
W: White 1 ST6 Revision

LIGHTING SYSTEM - Service Adjustment Procedures 8-157
Must be used J;it A:
I ‘w ‘Targets
1. Calibration fixture
2. Thumb adjusting screws
3. Level vial
4. Floor level offset dial
5. Horizontal dial knob
6. Vertical dial knob
7. Aimer level vial
8. Level vial bubble
9. Top port hole
10. Viewing port
1660245
Split image
not aligned Split image
aligned
Bubble not centered Bubble centered
1660246
E ADJUSTMENT PROCEDURES
T AIMING
PRE-AIMING INSTRUCTIONS 1. Test dimmer switch operation.
2. Observe operation of high beam indicator light
mounted in instrument cluster.
3. Inspect for badly rusted or faulty headlight assemblies.
These conditions must be corrected before a satisfactory ad-
justment can be made.
4. Place vehicle on a level floor.
5. Jounce front suspension through three (3) oscillations by
applying body weight to hood or bumper.
6. Inspect tire inflation.
7. Rock vehicle sideways to allow vehicle to assume its normal
position.
8. If fuel tank is not full, place a weight in trunk of vehicle to
simulate weight of a full tank [3 kg (6.5 Ibs.) per gallon].
9. There should be no other load in the vehicle other than driver
or substituted weight of approximately 70 kg (150 Ibs.) placed
in driver’s position.
10. Throughly clean headlight lenses.
11. Adjust headlights by following the instructions for the
headlight tester manufacturer.
LUMINOUS INTENSITY MEASUREMENT Measure the luminous intensity of headlights with a photometer in
accordance with the instruction manual prepared by the manufac-
turer of the photometer and make sure that the luminous intensity
is within the following limit.
Luminous intensity at the center of high intensity zone for high
beam.
Limit : 20,000 cd or more NOTE
1. When measuring the luminous intensity of headlight, keep the
engine at 2,000 rpm and have the battery charged.
2. If there are specific regulations for luminous intensity of head-
lights in the region where the vehicle is operated, make sure
that the intensity conforms to the requirements of such reg-
ulations.
pTB Revision

LIGHTING SYSTEM - Hazard Warning Switch 8-161
HAZARD WARNING
REMOVAL AND INSTALLATION NOBICLAC
16W1531
SERVOCE POINTS OF REMOVAL
1. HAZARD WARNING SWITCH
Insert the special tool into the switch and pry the switch to
remove it from the instrument panel.
INSPECTION
Operate the switch and check the continuity between the ter-
minals.
NOTE
CC indicates that there is continuity between the terminals.
STB Revision

WIPER AND WASHER SYSTEM - Rear Wiper and Washer Switch 8-183
REAR WIPER AND WASHER SWITCH
REMOVAL AND INSTALLATION
4* I.
NOTE l * : Refer Rear wiper
to “Service
16W944
SERVICE POINTS OF REMOVAL
1. REMOVAL OF REAR WIPER AND WASHER SWITCH
Insert the special tool into the switch and pry the switch to
remove it from the instrument panel.
INSPECTION
Operate the switch, and check the continuity between the ter-
minals. ) STB Revision

8-192 AUDIO SYSTEM - Specifications
AUDIO SYSTEM I
/
SPECIFICATIONS
GENERAL SPECIFICATIONS NOENB-
Items
Radio
Model
Receiving band
Tape player
Model
Speaker
Instrument panel
Model
Rated input power
Center pillar trim
Model.
Reted input power
Antenna
Type Spe,cifications
AR-7 127PY AR-7 177PY
AM/ FM AMI FM
-
CX-25Y
-_-
-
SR-28A4-Y K-2
5W (Max. 7W)
SG-13SL4-G2 (GRAY) or SG-13SL4-G2 (GRAY) or
SG-13SL4-BE87 (BEIGE) SG-13SL4-BE87 (BEIGE)
15W (Max. 30W) 15W (Max. 3OW)
Pole antenna Pole antenna
TROUBLESHOOTING
Symptom
NOTE
Number in circle indicates inspection sequence
( STB Revision

AUDIO SYSTEM - Specifications 8-193
NOISE SOURCES
Source of Electrical System Noise
Ignition system
(1) Spark plug
(2) High tension cable
(3) Distributor Power generation system
(1) Ripple at contact between alternator
armature and carbon brush
(2) Spark from voltage regulator contact
!
Other electrical device
(1) Armature of wiper, blower and other
motors.
(2) Starter and switch when starting engine
(3) Spark from changeover switch
(4) Horn
(5) Contact of turn signal
(6) Loose contact of wiring harness
(7) Static electricity generated by tire or
generator drive-belt
(8) Voltage stability unit for instrument
Noise Sourse of Vehicle Equipment
Kind of noise
Whistling sound Equipment
Alternator Symptom of noise generation
Noise increases when accelerator pedal is
depressed and it subsides soon after engine
is stopped.
Scratching sound
Water temperature gauge unit Noise is produced while engine is running
and it persists for a while after engine
shutdown.
Fuel gauge unit Noise is produced at sudden acceleration,
driving on rough road or when ignition key is
placed to ON.
Jarring
Wish-wash,
wish-wash
Buzz, click Oil pressure switch
Flasher relay
Horn
Wiper motor
Washer motor Noise is produced with engine operation
and no noise is made when engine is idling.
Noise is produced with operation of turn
signal light
Noise is made when horn button is pressed
or released.
Whinning Noise is generated with the wiper speed.
Noise is made when washer is operated.
STB Revision

DEFOGGER SWITCH
1
REMOVAL AND INSTALLATION
8-206 BACK DOOR WINDOW OEFOGGER - Defogger Switch
I
NOEPJAB
1. Defogger switch
NOTE
+* : Refer.to “Service Points . ^
I_ A w
ot Kernoval” 16W932
I
16W976 J
SERVICE POINTS OF REMOVAL
1. REMOVAL OF DEFOGGER SWITCH
lr@rt the special tool into the switch and pry the switch to
remove it from the instrument panel.
INSPECTION
DEFOGGER SWITCH
(1) Remove the defogger switch from the instrument panel
and connect an ohmmeter to the switch side connector.
(2) Operate the switch and check the continuity between the
terminals. * : Indicator light
** : Illumination light
NOTE
0-C indicates that there is continuity between the terminals.
1 STB Revision
~-E

24-12 HEATERS - Heater Unit
I
HEATER UNBT
REMOVAL AND INSTALLATION
Pre-removal Operation
0 Draining of Coolant
(Refer to GROUP 0 LUBRICATION
AND MAINTENANCE-Maintenance
Service)
Post-installation Operation
0 Supplying of Coolant
(Refer to GROUP 0 LUBRICATION
AND MAINTENANCE-Maintenance
Service) Removal steps
l *
I, Heater hose connection
+* l 4
2. Instrument panel
3. Duct
4. Center ventilator duct
5. Heater unit
NOTE
(1) Reverse the removal procedures to reinstall.
(2) +e : Refer to “Service Points of Removal”
(3) l
+ : Refer to “Service Points of Installation”
2OW823
SERVICE POINTS OF REMOVAL
1. DISCONNECTION OF HEATER HOSES (1) Remove the air filter.
(2) Set the temperature lever to the far
(3) Remove the radiator drain plug and
engine coolant.
(4) Remove the heater hose clamp, and
heater hose.
N24lBAE right position.
then drain the
disconnect the
ETB Revision

HEATERS - Heater Unit 24-13
2. REMOVAL OF INSTRUMENT PANEL
Refer to GROUP 23 BODY-Instrument Panel.
INSPEGTION N24cAa
l
Check the damper and link mechanism for operation.
l Check the heater core for clogging or water leakage.
l Check the water valve for operation and clogging.
EATER CORE REPLACEMENT
I. Remove the water valve cover.
2. Remove the following parts to remove the water valve.
(1) Piping clamp
(2) Water valve link
(3) Joint hose clamp
(4) Joint hose
(5) Screw
3. Remove the FOOT/DEF damper link from the mode
selection damper lever.
4. Move the damper lever to the position at which the mode
selection damper lever does not protrude very much to the
heater core side.
5. Remove the heater core. If at this time the damper lever
and heater core are in contact, making removal difficult,
remove the damper lever.
Caution
To prevent interference between the heater
core and
case, use care not to peel the heater
core felt away
when the heater core is removed.
6. After installing the heater core and water valve, install the
link for each damper after referring to the “Service
adjustment procedures” section.
SERWOCE POINTS OF INSTALLATION
2. INSTALLATION OF INSTRUMENT PANEL
Refer to GROUP 23 BODY-Instrument Panel.
N241EAD
1 STB Revision

24-16 HEATER? - Ventilators
VENTILATORS
REMOVAL AND INSTALLATON (Ventilators of instrument panel) N24MA-
‘16
zowaa I4
Removal steps
1. Demister grill
2. Lap heater garnish
3. Lap heater duct (B)
4. Lap heater duct (C)
5. Defroster duct (L.H.)
6. Lap heater duct (A)
7. Defroster duct (R.H.)
8. Air duct (R.H.) (Only vehicles with air
conditioner)
9. Lap heater duct (A)
10. Air duct (L.H.) (Only vehicles with air
conditioner) 11. Instrument panel
12. Defroster duct
13. Center ventilator duct
14. Center air outlet
15. Knob
16. Air duct
17. Side air outlet
NOTE
(1) Reverse the removal procedures to reinstall.
(2) +e : Refer to “Service Points of Removal”
SERVICE POINTS OF REMOVAL N24MBAG
1. REMOVAL OF DEMISTER GRILL
While using a screwdriver to pry the lock of the demister
grill, use another screwdriver to pry the end of the
demister grill to remove it.
levision