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 82 of 284
8-62 WIRING HARNESS - Cigarette Lighter / Clock Circuit
18 CIGARETTE LIGHTER / CLOCK CIRCUIT
Sub fusible link Ignition switch
r-l E-f? ‘) n
-u yn;in fusible
7-R \*I
To light control relay
[Refer to P.8-461
To radio
GW [Refer to P&601-, 3F- Pm
To hazard flasher unit4 I .LJ- G
[Refer to P.8-491
II I Multi-purpose fuse
illumination light
To heater control
illumination light
[Refer to P.8-511
Clock
CT
0: 1
h J
6
Jc-36
To combination mete& BY
[Refer to P.8-521 1
Wiring color code
B: Black LI: Light blue To dimmer control switch BY
Br: Brown 0: Orange [Refer to P.8-511 M
G: Green P: Pink
-
Gr: Gray H: Red
L: Blue Y: Yellow
Lg: Light green W: White Remark
For information concerning the ground points (example: 0 1,
refer to P.8-‘7.
Page 83 of 284
WIRING HARNESS - Defogger Circuit 8-63
19 DEFOGGER CIRCUIT
Sub fusible link
A-23
0.5-G
5-wn5-w I
U z-w ,
ynlin fusible
1
z
I
l%
7
(#IO N
-22
EEH I ml
Ignition switch
A
To light control
u
relay ~-RN
w
[Refer to P.8-461
+!I0 pFJ 0 Defogger
1.25-B m / 1.25-BR
Bg 2-FB m 3-B
B-05 / L-l U m B-13
I
Ki B
Q BR
Q
.
4
37W62’ ?
Wiring color code
B: Black
LI: Light blue Br: Brown G: Green Gr: Gray
L: Blue Lg: Light green
0: Orange P: Pink R: Red Y: Yellow W: White 1 STB Revision
LY!ii!T Rheostat
Detogger switch
x7. *I
z
A
i
Multi-purpose
D @fuse m
of
A
To column switch
[Refer to P.8-461
Remarks
For information concerning the ground points (example:a),
refer to P.8-7.
Page 85 of 284
WIRING HARNESS - Power Window Circuit 8-65
R
B 0
Power window
motor (L.H.)
F
B-31
c
::
r
IRL)
:=2-L,
04 2-L 2-B
g: 2-RL
1.25-R
@*1.25-G
8*
b M
,
r
>
.I
.
-I 2-B
To colunm switch
- [Refer to P.8-511
washer relay
[Refer to P.8-581
Power window relay
Wiring color code
B: Black Br: Brown G: Green Gr: Gray L: Blue
LI: Light blue 0: Orange P: Pink R: Red Y: Yellow Power window
sub switch (R.H.)
37w003
Lg: Light green
W: White 1 STB Revision
Page 88 of 284
WIRING HARNESS - Back Door Lock Circuit
23 BACK DOOR LOCK CIRCUIT
Battery _ Sub fusible link
$’
m 5 Multi-purpose ’
fuse
)
A 1.25F-G -1.25-G
0 2-LR -To heater relay
[Refer to P.8-551
1.25F-R 1.25-R
2-B -To column switch
B-l 2 [Refer to P.8-511
cza
I I
xx 0
I
. .
77
m B-24 [
cLL3
ALA
CVN
. .
77
Back door
lock actuator
Remark
37W602
For information concerning the ground points (example: q ),
Wiring color code refer to P.8-7.
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
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 98 of 284

8-78 CHARGING SYSTEM - Service Adiustment Procedures
80A
n
Relay with diode
Voltmeter
Ammeter Iad
176
OUTPUT CURRENT TEST
This test judges whether or not the alternator gives an output
current that is equivalent to the nominal output.
Preparation
(1) Prior to the test, check the following items and correct as
necessary.
(a) Check the battery installed in the vehicle to ensure that it
is in sound state*. The battery checking method is de-
scribed in “BATTERY”.
NOTE
*The battery that is used to test the output current should
be one that has been rather discharged. With a fully
charged battery, the test may not be conducted correctly
due to an insufficient load.
(b) Check tension of the alternator drive belt. The belt tension
check method is described in “GROUP 7 COOLING -
Service Adjustment Procedures”.
(2) Turn off the ignition switch.
(3) Disconnect the battery ground cable.
(4) Disconnect the alternator output wire from the alternator “B”
terminal.
(5) Connect a DC ammeter (0 to 100 A) in series between the “B”
terminal and the disconnected output wire. Connect the (+)
lead of the ammeter to the “B” terminal and connect the (-)
lead wire to the disconnected output wire.
NOTE
Tighten each connection by bolt and nut securely as a heavy
current will flow. Do not relay on clips.
(6) Connect a voltmeter (0 to 20 V) between the “B” terminal and
ground. Connect the (+) lead wire to the alternator “B” ter-
minal and (-) lead wire to a sound ground.
(7) Set the engine tachometer and connect the battery ground
cable.
(8) Leave the engine hood open.
Test
(1) Check to see that the voltmeter reads the same value as the
battery voltage.
If the voltmeter reads 0 V, an open circuit in the wire between
the alternator “B” terminal and battery (-) terminal, a blown
fusible link or poor grounding is suspected.
(2) Turn on the headlight switch and start the engine.
(3) Set the headlight at high beam and the heater blower switch
at HIGH, quickly increase the engine speed to 2500 rpm and
read the maximum output current value indicated by the am-
meter.
NOTE
After the engine start up, the charging current quickly drops.
therefore, above operation must be done quickly to read max-
imum current value correctly.
[ STB Revision
--I
Page 143 of 284

METERS AND GAUGES-Specifications
METERS AND GAUGES
8-123
SPECIFICATIONS
GENERAL SPECIFICATIONS
METERS AND GAUGES NOEHB-
Items
Speedometer
Type
Tachometer
Type
Detection source
Fuel gauge
Type
Fuel gauge unit
Type
Water temperature gauge
Type
Water temperature gauge unit
Type
Oil pressure gauge
Type
Oil pressure gauge unit
Type
Inclinometer
Type
Damping system
Voltage meter
Type Specifications
Electromagnetic type
Pulse type
Ignition coil
Bimetal type (constant-voltage relay incorporated for 7V)
Variable resistance type
Bimetal type (7V operation)
Thermistor type
Bimetal type
Bimetal type
Gravity type
Oil-filled system
Bimetal type
INDICATOR AND WARNING LIGHTS
NOEHC-B
Items Specifications
Turn signal indicator lights
W 1.4 (74)
High beam indicator light W 1.4 (74)
Door-ajar warning light W 1.4 (74)
Fasten seat belt indicator light W 1.4 (74)
Brake warning light W 1.4 (74)
Charging warning light W 1.4 (74)
4WD indicator light W 1.4 (74)
EGR warning light W 1.4 (74)
Oil pressure warning light W 1.4 (74)
A/T oil temperature warning light
W 1.4 (74)
Overdrive indicator light
W 1.4 (74)
Free-wheeling hub indicator light W 1.4 (74)
NOTE
The values in parentheses denote SAE grade numbers.
1 STB Revision ”