Page 77 of 284
WIRING HARNESS - Air Conditioner Circuit 8-57
0
(Bl
0: Lw
@,0.85-WB B 0.3
ElFI Lvf L
Air conditioner relay I @ H ‘I *2 Air :on!$!er rela
85-Bw:o.85-Bw ) to feed back carburetor
u control unit
A-25 [Refer to P.8-39.1
l 20.85-BWr
l 10.85-BWL&
A-13 * Vacuum solenoid
valve
A-45
0.85-BWnBW
Is*la
Magnetic
clutch
(compressor)
U
Water temperature
switch
Condenser
Condenser blower -I-
BY
blower motor motor relay rl
37W611
Remarks
(1) For information converning the ground points (exam-
ple:(l)n), refer to P.8-7.
(2) The svmbols 0, 0, etc. indicate that the wiring is
connedted (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
Page 80 of 284
S-60 WIRING HARNESS - Radio / Cassette Deck Circuit
17 RADIO/CASSETTE DECK CIRCUIT
lm 1 Battery _ A-02
Sub fusible link
1.25-B A-23 0.5-G 2-w 5-*5-w m
rlin fusible
To light control
relay
[Refer to P.8-461
To combination BY
meter 4
[Refer to P.8-521
DIN Cable
Tape player
L1
EQ3 1
Ignition switch
To air conditioner
[Refer to P.8-561
c
JC
3:
A-
C-1
-
Radio
1 STB Revision
-7
Page 89 of 284
WIRING HARNESS - Centralized Junction
CENTRALIZED JUNCTION
Main Fusible Link
896!
Circuit
Main circuit
Cable color Black
Fusible link size mm’ (ir?.) 1.25 (.0019)
Permissible continuous current A 40
Fusing current A 190
Sub Fusible Link
Item Circuit
Cable color
Fusible link size mm7 (in.2)
Permissible continuous current A
Fusing current A
Dedicated Fuse Lighting circuit
Green
0.5(.0008)
27
100 Alternator circuit Feed back carburetor
control circuit
Stop light, door lock
and heater circuit
Red
0.85(.0013)
34
150 Ignition circuit Power window
circuit
Green Green-
0.5(.0008) 0.5(.0008)
27 27
100 100
Upper beam indicator circuit / Air conditioner cixit
Page 90 of 284

WIRING HARNESS - Centralized Junction
Multi-purpose Fuse
Power supply circuit Fuse No. Rated
capacity A Applicable circuits
Battery 1 20
Clock, Dome light, Hazard warning flashers
Headlight relay 2 10 Tail lights, License plate lights, Illumination lights, Headlight
washer relay, Position lights
__-
Ignition switch (IG) 3 10 Heater relay, Seat belt warning timer, Turn-signal lights,
Alternator, Seat belt switches, Power window relay, Fuel and
water temperature gauges, Oil pressure gauge, Voltage meter,
Indicator and warning lights, Inhibitor switch, Automatic
free-wheeling hub indicator control unit
4
IO Back-up lights, Auto choke relay, OD-OFF relay
__-
5 15 Rear window defogger
Battery 6 20 Heater, Back door lock
7 15 Key-reminder switch, Stop lights, Buzzer
Ignition switch (ACC) 8 15 Windshield wipers and washer, Headlight washer relay,
Intermittent wiper relay, Horn
9 10 Rear window wiper and washer
10 15 Cigarette lighter, Radio, Tape player, Clock (ACC), Spare terminal,
Air conditioner relay
Page 103 of 284

CHARGING SYSWVI - Alternator 8-83
ALTERNATOR
REMOVAL AND INSTALLATION (Vehicles without Air Conditioner) NOEEJAE
0 Adjustment of the Drive Belt Ten-
slon (Refer to GROUP 7 COOLING-
Service Adjustment Procedures)
Removal steps
1. Connection of alternator
connector
I)+ 2. Alternator
3. Shim
4.
Support bolt
5.
Brace
9-11 ft.lbs. 9
4
3
NOTE
(I) Reverse the removal procedures to reinstall.
(2) l * : Refer to “Service Points of installation”. 16W1565
SERVICE POINTS OF INSTALLATION
2. INSTALLATION OF ALTERNATOR
(1) Position the alternator and insert the support bolt. (Do not
attach the nut.)
(2) Push the alternator forward and determine how many
spacers [thickness: 0.198 mm (.0078 in.)] should be
inserted between the front leg of the alternator and the
front case (space A in the illustration). (There should be
enough spacers so that they do not fall out when you let
go of them.)
(3) Insert the spacers (space A in the illustration), attach the
nut, and complete the installation.
ST6 Revision
Page 104 of 284
8-84 CHARGING SYSTEM - Alternator
REMOVAL AND INSTALLATION (Vehicles with Air Conditioner)
30-35 Nm
20-22 Nm
14-16 ft.lbs. D Draining of Refrigerant (Refer to
CONDITIONING - Service Adjust-
1 ‘ost-installation Operation
1 Charging of Refrigerant (Refer to
GROUP 24 HEATERS AND AIR
CONDITIONING - Service Adjust-
ment Procedures)
D Adjustment of Drive Belt Tension
(Refer to GROUP 7 COOLING and
GROUP 24 HEATERS AND AIR
CONDITIONING ~ Service Adjust-
ment Procedures)
:emoval steps
1. Connection of high pressure hose
2. Connection of low pressure hose
3. Connection of compressor connector
4. Compressor
5. Connection of alternator connector
~~ 6. Alternator
OTE
) Reverse the removal procedures to reinstall.
I) e+ : Refer to “Service Points of installation” 16W1566
/ STB Revision
Page 131 of 284

IGNITION SYSTEM - Service Adjustment Procedures 8-111
SERVICE ADJUSTMENT PROCEDURES
CHECKING IGNITION TIMING NOEGIBA
IGNITION TIMING ADJUSTMENT
Adjustment conditions:
Coolant temperature: 80-90°C (170-I 90°F)
Lights and all accessories: Off
Transmission: N (Neutral)
1. Connect tachometer and timing light.
2. Start eng.ine and run at curb idle speed.
I
Curb idle speed rpm
First 500 km
(300 mile)
After 500 km
(300 mile)
725';;;
800 ?I00 3. To make adjustment at high altitude, disconnect pressure
sensor connector before stopping engine. Then restart
engine and run it at curb idle speed.
4. Check basic ignition timing and adjust if necessary.
Basic ignition timing: 7” + 2”BTDC 5. To adjust ignition timing, loosen distributor mounting nut
and turn distributor housing.
6. After adjustment, securely tighten mounting nut.
7. Reconnect pressure sensor connector disconnected in
Step 3. Then run engine at curb idle speed to make sure
that actual ignition timing is obtained.
. .
CHECKING IGNITION SYSTEM NOBDIDB
CHECKING CENTRIFUGAL ADVANCE EQUIPMENT 1.
Set the tachometer and timing light.
2. Start the engine and allow it to idle.
3. Pull out vacuum hose from vacuum controller.
4. Check the advance while slowly raising RPM. If the advance is
smooth when accompanying the increasing RPM, this is
normal.
Symptom Assumed causes
Excessive advance
Weakness of the governor spring
Sudden advance rise
Broken spring
Insufficient advance or large
Impaired movement of the gover-
hysteresis
nor weight or cam.
5. If the malfunction indicators above are confirmed, dismantle
and check the distributor.
6. After checking, let the engine idle and then turn the ignition
switch to OFF.
7. Remove the tachometer and timing light.‘.
1 STB Revision
Page 214 of 284
8-194 AUDIO SYSTEM - Circuit Diagram
CIRCUIT DIAGRAM
I
RADIO/CASSETTE DECK CIRC,UIT
LW
033 w
Ignition switch
Battery A-02 IL-
Sub fusible link
0 1.25-B A-23 0.5-G 2 w
1 5-w 5-w ll5-w m -
u
Main fusible
link
N To light control
relav Z-RW 3 4
[Refer to P.8-461
Z-RW,,:
To air conditioner,LW
[Refer to P.8-561
To combination
By meter 4
[Refer to P.8-521
DIN Cable
I
/
J
I Y
=z
I
c- 45 -
It, /II
1 L
Radio Tape player
[ STB Revision