NISSAN 300ZX 1984 Z31 Electrical System Workshop Manual
300ZX 1984 Z31
NISSAN
NISSAN
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NISSAN 300ZX 1984 Z31 Electrical System Workshop Manual
Page 1 of 116
ELECTRICAL SYSTEM
I
SECTION EL
CONTENTS
HOW TO READ DIAGRAMS
STANDARDIZED RELAY
POWER SUPPLY ROUTING
BATTERY.
.. ..
STARTING SYSTEM .
STARTING SYSTEM -Starter -
CHARGING SYSTEM .
CHARGING SYSTEM - Alternator
COMB IN AT1 ON SWITCH
INSTRUMENT SWITCH
HEADLAMP
EXTERIOR LAMP,
INTERIOR LAMP
.
..
..
..
..
..
... ......
..
.. ....
..
.. ...
EL- 2
EL- 3
EL- 4
EL- 6
EL- 9
EL-
10
EL- 15
EL- 17
EL- 23
EL- 25
EL- 26
EL- 34
EL- 38
METER AND GAUGES - Digital Type Combination Meter . . EL- 41
METER AND GAUGES - Digital Type Combination Gauge . .. .. EL- 57
METER AND GAUGES - Needle Type Combination Meter .. . EL- 65
METER AND GAUGES
- Needle Type Combination Gauge.. .... EL- 68
WARNING LAMPS AND CHIME. .......... ... .... EL- 71
VOICE WARNING SYSTEM
... ... EL- 76
TIME CONTROL SYSTEM ... EL- 81
WIPER AND WASHER .... .... ... ... . EL- 89
HORN, CIGARETTE LIGHTER, CLOCK . . ......... EL- 92
REAR WINDOW DEFOGGER
... .. ... ....... EL- 93
AUDIO AND POWER ANTENNA
,. . .... .. . EL- 95
AUTOMATIC SPEED CONTROL DEVICE (AS
C D ) . ... , . EL- 97
LOCATION OF ELECTRICAL UNITS
... .. .. .. EL-104
HARNESS LAYOUT
. . .. .. .. . EL-107
Page 23 of 116
COMBINATION SWITCH
Intermittem WIPER
wimrvolume
WASH
TURN
Horn terminal RESUME
OFF
INT s
L
4
LO
HI
ASCD
LIGHTING SWITCH WIPER SWITCH INTERMITTENT
WIPER VOLUME AS C D SWITCH
HORN SWITCH
TURN
SIGNAL
SWITCH
-
SEL64ZD
EL-23
Page 24 of 116
COMBINATION SWITCH
Replacement
Lighting switch, wiper & washer switch and
AS C D switch can be replaced without removing
combination switch base
Swtch base
Lighting switch
Washer swmh
A S C D sei switch SEL643D
To remove combination switch base, remove base
attaching screw and turn after pushing on
it
Attaching screw
Protrusion gu!dei
Hole
SEL644D
EL-24
Page 34 of 116
FUSE
BLOCK
r
BATTERY
Ll-J
I I
BODY GROUND
SIDE MARKER IR H ridel LAMP R H BODYGROUND
FRONT COMBINATION L/Y-
LAMP R H L/OR -
@ STOP LAMP SWITCH
CLEARANCE
BODY GROUND
CLEARANCE
BODY GROUND
(L H ridel
CLEARANCE
(Engine room harness1
IWhm
-R/G-
FRONT COMBINATION
LAMP L H
b VI w 0
SIDE MARKER
LAMP L H
TAIL AN0 STOP
LAMPSENSOR
0 SFmodelr
@ GLrnodelr
@ GLLrnodelr
@ Digital type meter
@ Needle type meter
L H ride1
mm
BODYGROUND
(L H ridel
LICENSE
LAMP
REAR COMBINATION
LAMP L H
STOP
TAIL
R /G
REAR SIDE
MARKER LAMP L H
Page 35 of 116
EXTERIOR LAMP
Auxiliary Driving Lamp/Wiring Diagram
Back-up Lamp/Wiring Diagram
BODYGROUND (R H $idel
1 FUSEBLOCK -
REAR COMBINATION
LAMP R H IMsin hsmenl
IWh8te R H ridel
lEng8nc rubharnenl @ Non WrMcharger models @ BODY GROUND qCL H sidel - INHIBITOR WITCH SEL655D
EL-35
Page 36 of 116
rn r
i, m
BODY
GROUND
@
FRONT COMBINATION
LAMP R H
B- EMF G/R-
RH @
FRONT COMBINATION LAMP L H
1
s
LH @
@
BODY
GROUND
@ Digital tvPe carnb6nation meter
equnpped model
@ Needle type m combmation meter equlpped model rn r 0 In 01 0
BODYGROUND -
I I II
I 1 II I J
E%
TURN L H -0 I
REAR COMBINATION
@@ LAMP L H
IGNITION
SWITCH ON or START
Page 37 of 116
EXTERIOR LAMP
-
Item
-
Headlamp
Au, iliary driving lamp
Front combination lamp
Front side marker lamp
Rear side marker lamp
Rear cornbination lamp
1-urn signal
StopITail
Elack-up
Lictme plate lamp
Interior lamp
Spot lamp
Rear (luggage) compartment
lamp
Door step lamp
Leg room lamp
-
-Stop and Tail Lamp Sensor Check,
0 Before checking, ensure that bulbs meet Wattage (W)
65,35
55
2718 34
34
2718
2718
27
40
10
a
34
5
2
soecif ications
STOP LAMP
Stop lamp switch on
Stop lamp on good order
stop lamp removed Approx 12 volts
Approx 2volt6
voltmeter
SEL170B
TAIL LAMP
Lighting switch on
Tad lamp mgood order
Tail lamp removed ~pprox. 12 vans
. Approx 2 volts
SEL1710
- Bulb Specifications
SAE trade
number
Hi3054
-
1157
158 158
1157 1157
1073
-
-
-
-
-
-
EL-37
Page 38 of 116
III
I- I-
ILLUMINATION ILLUMINATION lllluminai~on CONTROL controt SWITCH switch1
n ILLUMINATION
COMBINATION
METER
INSTRUMENTSWITCH L H m r 0) ul 4 0
COMBINATION INSTRUMENT COMEINATION COMBINATION METER SWITCH R H GAUGE GAUGE
Page 41 of 116
METER AND GAUGES - Digital Type Combination Meter
combination Meter
CAUTION:
No electrical terminal should be touched wlth bare hands.
EL-41
Page 42 of 116
METER AND GAUGES - Digital Type Combination Meter
Combination Meter (Cont'd)
--
Power ""lt
To power unit
12 13 14 15 24 30 16 17 18 19 20 21 22 6 21 28
40
45 55 46 47 48 49 50 51 53 54
;I4 E
i
SE L661 D
EL-42
