1975 Datsun 280z FSM - Spooled up Racing

Body Electrical System
BODY ELECTRICAL WIRING
CONTENTS
DESCRIPTION
WIRING HARNESS
COLORS OF CABLES
WIRING
INSPECTION
BE-2
BE-2
BE-2
BE-3
BE-5
MAINTENANCE
FUSE BLOCK AND FUSIBLE LINK
DESCRIPTION
MAINTENANCE INSTRUCTIONS
RELAY BRACKET . .
BE-5
BE-5
BE-5
BE-5
BE-6
DESCRIPTION
Cables used for body electrical wiring
are low tension cables. They are
covered with color-coded vinyl for
easy identification. Each system (e.g.
ignition, lighting, or signal system) has
its own distinctive color. This facilitates
trouble-shooting. In the wiring
diagram, the colors are indicated .by
one or two alphabetical letters.
The entire wiring system consists of
several harnesses connected one to
another by means of connectors;
These include engine room harness,
instrument harness, dash harness, body
harness, console harness, engine harnesses
No. 1 and No. 2, electronic fuel
injection harness, electronic fuel injection
sub harness and fuel tank harness.
If is recommended that the battery
be disconnected before performing
any electrical service other than bulb,
or fuse replacement. To protect the
electrical devices, fuses are installed in
the middle of circuit.
In addition to fuses, some fusible
links are installed to protect wiring.
Fusible links function almost the same
as fuses, though they are slightly different
in their characteristics.
Refer to Section EE for engine
harness and Section EF for electronic
fuel injection harness.
1 Engine room harness
2 Dash harness
3 Body harness
4 Instrument harness
5 Console harness
6 Engine harness No. 1
7 Engine harness No. 2
8 Electronic fuel injection harness
9 Electronic fuel injection sub-harness
10 Fuel tank harness
Circuit system
Starting and
ignition system
Charging system
Lighting system
Standard
color
B
(Black)
W
(White)
R
(Red)
A Front combination lamp
B Headlamp
C Relay bracket
D Fuse block
E Rear combination lamp
F Junction block
G Speaker
Supplementary
color
W,Y, R
B,R,L
W,B,G,
Y,L
BE591A
Fig. BE-1 Wiring harness
Supplementary
color
Standard color
Y
Signal system
G
(Green)
W,B,R,
Y,L
W, Br (Brown)
WIRING HARNESS
COLORS OF CABLES
Instrument system
Others
Y
(Yellow)
L (Blue)
Lg (Light green)
W, B,G,
R,L
W, R,Y
Y,Br
Lg (Light green)
The system of colors used in the
covering of cable conductors are as
shown in the following table:
Grounding system
B
(Black)
BE-2