fuse diagram DATSUN 210 1979 Service Manual

1

Ignition
switch

2

Amplifier

3

Speed
switch
Note

a

Tightening
torque
is
1
8

to
2
2

kg
m
13
to
16
ft
Ib

b
After

replacement
start

engine
and

check
to
be
sure
that
fuel
is
not

leaking
and
that
anti
dieseling
sole

noid
i

in

good
condition

EFOSOA

Fig
EF47
Checking
Anti
dieaeling

Solenoid

l
SJ
Engine
Fuel

THROTTLE
OPENER

CONTROL
SYSTEM

When

idling
speed
is
too

high
and

does
not

drop
to

idling
speed
the

throttle

opener
control

system
should

be

checked

Manual
transmission
models

I

Check
for

continuity
between
A

and
8
terminals

specified
in
function

check

connector
with

ignition
switch

OFF

If

continuity
does
not
exist

sole

noid

may
be

faulty
Replace
throttle

opener
control
valve

assembly

e

1J
3

o
0

5

4

Solenoid

5
F
nction

check

connector

EF434A

Fig
EF
48
Circuit

Diagram
for
Throttle

Opener
Control
System
MIT

2

Turn
on

ignition
switch
and

check

voltage
across
terminals
A
and

8
l2V

battery
voltage
should

appear

in

this

step

If
not

check
fuse
or

amplifier

3

Keep
ignition
switch
ON

remove

speedometer
cable
from
combination

meter
Then

spin
speedometer
in

com

bination
meter
with

fingers
and
con

firm
that
the

speedometer
pointer

indicates
more
than
16
km

h

10

MPH

temporarily
Voltage
between

A

and
8
terminals
should
be

chang

ed

as
follows
More
than
10

miles
OV

Less
than
10
miles
12V

If

not

amplifier
or

speed
detecting

switch

may
be

faulty
replace
parts

with

new
ones

Automatic
transmission
models

I
Check
for

continuity
between
A

and
8

terminals

specified
in
function

check

connector
with

ignition
switch

OFF

EF
19
If

continuity
does

not
exist
sole

noid

may
be

faulty
Replace
throttle

opener
control
valve

assembly

If
t

r

If

I

Inhibitor
switch

N
p

ON

2
Solenoid

3
Function
check

connector
EF43SA

Fig
EF

49
Circuit

Diagram
for

Throttle

Opener
Control

System
AfT

2
Turn

ignition
switch
ON
check

voltage
across
A

and
8
terminals

Voltage
between
two
terminals

should
be

changed
as
follows

If
not

replace
inhibitor
switch

N
or
p

position
OV

Other
than

N

and
p

position
l2V

THROTTLE
OPENER

OPERATING
PRESSURE

I
Remove
harness
of
solenoid
valve

DATSUN
210
Model
8310
Series

SECTIONBE

BODY
ELECTRICAL
SYSTEM

CONTENTS

BODY
ELECTRICAL
WIRING

DESCRIPTION

FUSE
AND
FUSIBLE
LINK

WIRING

WIRING
HARNESS

LOCATION
OF
ELECTRICAL
UNIT

ELECTRICAL
UNIT
OF

LIGHTING
SYSTEM

BULB
SPECIFICATIONS

REMOVAL
AND
INSTALLATION

For

lamp

IGNITION
SWITCH

COMBINATION
SWITCH

ILLUMINATION
CONTROL
UNIT

AIMING
ADJUSTMENT

ELECTRICAL
UNIT
OF

SIGNAL
SYSTEM
BE
12

TURN
SIGNAL
SWITCH
BE
12

HORN
RELAY
BE
12

HAZARD
SWITCH
BE
12

STOP
LAMP
SWITCH
BE
12

BACK
UP
LAMP
SWITCH
BE
12

DOOR
SWITCH
BE
12

METERS
AND
GAUGES
BE
13

COMBINATION
METER
BE
13

TACHOMETER
BE
14

FUEL
LEVEL
AND
WATER
TEMPERATURE

INDICATOR

SYSTEM
BE
14

WARNING
SYSTEM
BE
15

CHARGE
WARNING
SYSTEM
BE
15

BRAKE
WARNING
SYSTEM
BE
15
BE
2

BE
2

BE
2

BE
4

BE
5

BE
8

BE
9

BE
9

BE
10

BE
10

BE
10

BE
11

BE
11
OIL
PRESSURE
WARNING
SYSTEM

SEAT
BELT
WARNING
SYSTEM

ELECTRICAL
ACCESSORIES

WINDSHIELD

WIPER
AND
WASHER

REAR
WINDOW
WIPER

AND
WASHER

CIGARETTE
LIGHTER

RADIO

CLOCK

REAR
WINDOW
DEFOGGER

STARTING
SYSTEM
For
automatic

transmission
models

HEATER

DESCRIPTION

AIR
FLOW

REMOVAL
AND
INSTALLATION

ADJUSTING
HEATER
CONTROL

DISASSEMBLY
AND
ASSEMBLY
OF

HEATER
UNIT

INSPECTION

WIRING
DIAGRAMS
AND

TROUBLE
DIAGNOSES

ELECTRICAL
SYSTEM
BLOCK

DIAGRAM

FUSE
BLOCK
CIRCUIT

SUPPLY

ROUTING

LIGHTING
SYSTEM

SIGNAL
SYSTEM

METERS
AND
GAUGES

WARNING

SYSTEM

ELECTRICAL
ACCESSORY
SYSTEM

HEATER
BE
15

BE
15

BE
17

BE
17

BE
18

BE
20

BE
20

BE
21

BE
21

BE
23

BE
23

BE
23

BE
24

BE
26

BE
27

BE
27

BE
28

BE
29

BE
29

BE
30

BE
31

BE

36

BE
41

BE
44

BE
4B

BE
55

DESCRI

PTI
ON

Cabl
are
covered
with

color
coded

vinyl
for

easy
identification
In
the

wiring
diagram
olors
are

indicated

by

one
or
two

alphabetical
letters

It
is
recommended
that
the

battery

be

disconnected
before

performing

any
electrical
service

other
than

bulb

or

fuse

replacement

In

addition
to

fuses
a
fusible

link

has
been

installed
to

protect

wiring

Circuit

system

Starting
and

ignition
system

Charging
system

Lighting
system

Signal
system

Instrument

system

Others

Grounding
system

The
main
cable

of
each

system
is

generally
coded
with
a

single
color

These

colors
are

represented
by
such

letters
as
G
W
or
Br
Minor
items
of

each
circuit
s

terminal
are
coded

with

a
two
tone
color

as
follows

BW
Black
with
white

stripe

LgR

Light
green
with
red

stripe
Body
ectrical

System

BODY
ELECTRICAL

WIRING

The

fusible
link

functions

almost
the

same

as
a

fuse

though
its

characteris

tics
are

slightly
different
than

normal

fuses

CABLE
COLORS

Cable
colors
are

generally
used

as

shown
in

the

following
table

Color

B

Black

W

White

R

Red

G

Green

y

Yellow

L
Br

Lg

Blue
Brown

Light
green

B

Black

INSPECTION

Inspect
all

electrical
circuits

Ie

Terring
to

wiring
or
circuit

diagrams

Circuits
should
be

tested
for
continui

ty
or

short
circuit
with
a
conventional

test

lamp
or

low

reading
voltmeter

Before

inspecting
circuit
ensure
that

I

Each
electrical

component
part
or

cable
is

securely
fastened
to
its
con

nector

or
tenninal

2

Each
connection
is

fIrmly
in

place

and

free
from
rust

and
dirt

BE

2
3
No

cable

covering
shows

any
evi

dence
of

cracks

deterioration
or
other

damage

4

Each
terminal
is
at
a
safe
distance

3
Vay
from

any
adjacent
metal

parts

5

Each
cable
is
fastened
to

its

proper
connector
or

terminal

6

Each

grounding
bolt
is

fumly

planted

7

Wiring
is

kept
away
from

any

adjacent

parts
with

sharp
edges
or

high

temperature
parts
such
as
exhaust

pipe

8

Wiring
is

kept
away
from

any

rotating
or

working
parts
fan

pulley

fan
belt
etc

9
Cables
between
fIXed

portions

and

moving

parts
are

long
enough
to

withstand
shocks
and

vibratory
forces

Note

a
Before

starting
to

inspect
and

repair

any

part
of
electrical

system
or

oth
parts
which

may
lead
to

a

short
circuit
disconnect
cables
at

battery
terminals
as
follows

Disconnect
cable
at

negative

terminal

and
then
disconnect
cable

at

positive
terminal

Before

connecting
cables
to

battery

terminal
be

s
1
to
clean
tenninals

with
a

rag
Fasten
cable
at

positive

t
minal
and
then

ground
cable

at

negative
tenninal

Apply

grease
to

top
of
these
terminals
to

prevent
rust
from

developing
on

them

b
Ne
use
a

screwdriver
or
service

tool
to
oonduct
a

oontinuity
test

Use
test
leads

Co

Nev
ground
an

open
circuit

or

circuits
under
no
lood
Use
a

test

lamp
I2V

3W
or

circuit
tester
as
a

lood

FUSE
AND

FUSIBLE
LINK

MAINTENANCE

INSTRUCTIONS

Fuse

The
fuse

block
is
installed

under

the

instrument

panel
on

driver
s
side

Body
Electrical

System

THEFT
CTlON
SYSTEM

t

o

CALIFORNIA
ANO

BATTERY

FU
MOOELS

G

t
WT

FUSIBGLE
LINK

I

at

L
Q

Q
WRJ

NON
cALlFORNIA

ANO
CANAOA
MOOELS
WARNING
BUZZER

STEERING

n

LOCK

u

SWITCH
U
D
7
RC

JQ
RL
2
2

00

i
r

B
Le

r

RljG
8

RG

FUSE
BLOCK

0
RLel

L
OOOR
ITCH

R
CJ

E

W

BEl580

Fig
BE

90
Wiring
Diagram
for
Theft
Protection

Sy
tem

KICKDOWN
SYSTEM
Automatic
Transmission
models

tf

ENGINE

HARNESS

No
2
@

BATTERY

A
G
rT
l

t
1
I

FUSIBLE
LINK

I

I

B
KICKOOWN
SWITCH

rfi
L
1

I

IIIOCI
OIl
ICtOI
Sl

10

009
B

@
I

I
5

li
I
8W

1
Irs

I
0
0
IT
WR

IGNITION
SWITCH
FUSE
BLOCK

OOWNSHIFT

SOLENOIO
0
0

BE1590

Fig
BE
91

Wiring
Diagram
for
Kickdown

Sy
tem
3

C8L
G

BE

52

DATSUN

210
Model

8310
Series

SECTIONAC

AIR
CONDITIONING

CONTENTS

DESCRIPTION

OUTLINE
OF
AIR
CONDITIONER

REFRIGERATION
SYSTEM

AIR
FLOW

VACUUM
SYSTEM

ELECTRICAL
CIRCUIT

GENERAL
SERVICE

REFRIGERANT
R
12

COMPRESSOR
OIL

MAINTENANCE

GENERAL
SERVICE
INSTRUCTIONS

SAFETY
PRECAUTIONS

EVACUATING
AND

CHARGING
SYSTEM

CHECKI
NG
FOR
LEAKS

REFRIGERANT
LEVEL
CHECK

COMPRESSOR
OIL
LEVEL
OHECK

PERFORMANCE
TEST

REFRIGERANT

LEAKS

SERVICE
PROCEDURES

FAST
IDLE
ACTUATOR

IDL
E
PULLEY
AND
COMPRESSOR

DRIVE
BELT

COMPR
ESSOR

CONDENSER

RECEIV
ER

DRIER

REFRIGERANT
LINES
I

COOLING
UNIT

EXPANSION
VALVE

THERMOSTAT

MAIN
RELAY

HEATER
UNIT

WATER
COCK
AC
2

AC
2

AC
3

AC
5

AC
6

AC
7

AC
9

AC
9

AC
9

AC
9

AC
9

AC
9

AC

1

AC14

AC15

AC
17

AC17

AC17

AC18

AC1B

AC19

AC19

AC
20

AC
20

AC
21

ACc21

AC
22

AC
22

AC
23

AC
23

AC
23
BLOWER
MOTOR

RESISTOR

AIR
CONDITIONER

CONTROL

FAN
SWITCH

MICROSWITCH

LOW
PRESSURE
SWITCH

MAGNET
VALVE

FUSE

REPLACEMENT

VACUUM
HOSE
DIAGRAM

WIRING
DIAGRAM

COMPRESSOR
MODEL
SC206

PRELIMINARY
CLEANING

COMPRESSOR
CLUTCH

SHAFT
SEAL

CYLINDER
HEAD

AND
VALVE
PLATE

DISCHARGE
AND
sU
CTiON

CONNECTORS

TROUBLE
DIAGNOSES
AND

CORRECTIONS

AIR

CONDITIONER
DIAGNOSES

BLOWER
MOTOR
DIAGNOSES

COMPRESSOR
DIAGNOSES

COMPRESSOR
CLUTCH
DIAGNOSES

VACUUM
SYSTEM
DIAGNOSES

PERFORMANCE
TEST

DIAGNOSES

PERFORMANCE
CHART

SERVICE
DATA
AND

SPECIFICATIONS

GENERAL
SPECIFICATIONS

INSPECTION
AND
ADJUSTMENT

TIGHTENING
TORQUE

SPECIAL
SERVICE
TOOLS
AC
23

AC
23

AC
23

AC
23

AC23

AC
24

AC
24

AC24

AC
24

AC
25

AC
26

AC
27

AC
27

AC
28

AC30

AC30

AC32

AC
32

AC
33

AC34

AC35

AC36

AC37

AC
41

AC
42

AC
42

AC
42

AC
43

AC
44

Air

Conditioning

4

1
Control
wire

2
Control
rod

3
Intake
actuator

4
Vacuum

switch

5

Check
valve

6
Intake

return

spring

7
Intake
door

AC268A

Fig
AC
9
Intake
Actuator

AC
7
ELECTRICAL
CIRCUIT

DESCRIPTION

The

following
wiring

diagram
pro

vides
a

complete
description
of
the

whole

circuit
When

both
the

ignition

switch
and
fan

switch
are
tu
ned
on

the
main

relay
is

actuated
and

electric

power
is

supplied
to
the

blower
motor

and
electric
clutch
of
the

compressor

The
blower
motor

speed
is
controlled

by
the

fan
switch

with
the

aid
of

resistors
The

compressor
clutch
is

actuated

by
the

thermostat
A

fuse
is

part
of
the
air

conditioner
harness

LOW
PRESSURE

SWITCH

REMOVAL

AND

INSTALLATION

I
Disconnect

battery
ground
cable

2

Discharge

refrigerant
from

sys

tem

Refer
to

General
Service

3
Disconnect

connector
to
low

pressure
switch

4
Remove
low

pressure
switch

by

turning
the
switch

5

Installation
is
in
the
reverse

order

of

removal

INSPECTION

Using
a
circuit

tester
make
sure

that
low

pressure
switch
exhibits
con

tinuity
when

gas
pressure
of

refriger

ant
in

system
is
normal
and
that
low

pressure
switch

does
not
exhibit
con

tinuity
when

gas
pressure

drops
below

2
2

kg
cm2

31

p
i

MAGNET

VALVE

REMOVAL
AND

INSTALLATION

I
Disconnect

battery
ground
cable

2
Disconnect

magnet
valve
lead

wires
and

vacuum
hoses

3

Remove

magnet
valve

securing

screws
and
then
remove

magnet

valve

i

i

WrE

AC389A

Fig
AC

36

Removjng
Magnet
Valve

4

Installation
is
in

the

reverse
order

of
removal

INSPECTION

I
rest

continuity
with

ohmmeter

2

Apply
D

C
12
volts
across
termi
Air

Conditioning

031

under
this
state

orally
blow

through
one
vacuum

port
to
ensure

that
there

is
air
flow
at

the
other

FUSE
REPLACEMENT

REPLACEMENT

A

20

ampere
in

line
fuse
is

part
of

air

conditioner
harness
located
behind

glove
box
J
Disconnect

batiery

ground
cable

2

Remove
instrument

under
cover

3

Remove

glove
box

4
Take
out
fuse

holder
from
air

conditioner
harness
and

replace
fuse

with
a
new
one

CAUTION

If

fuse
is

blown
be
sure

to
climi

nate
the

cause
befure

installing
new

fuse
in

position

r

AC276A

Fig
AC
37

Fu
e

Replacement

VACUUM
HOSE
DIAGRAM

u

CJ

Magnet

valve

Al

1

From
intake

manifold

AC
24
Fast
idle

actuator
Check

valve

Vacuum

switch
Intake

actuator

I

0

0

2

S

1l

AC27BA

Fig
AC
38
Vacuum
Hose

Diagram

WIRING
DIAGRAM

CIRCUIT
DIAGRAM

Air

conditioner
system

G
DD

w

FUSIBLE

LINK

I
BATTERY

LG
Lr

LG
c
J

LW
J

I
THERMOSTAT

W

W

r
B

B
8

ALTERNATOR

IGNITION

SWITCH

il

W

LB

LLG

J

LOW
PRESSURE

SWITCH

L
c
J

L
c
J

l

J
MAGNET

VALVE

L

c
J
CJ
C

COMPRE
SOR

CLUTCH

LIT

IACC

15A

L1

3
E
FUSE
BLOCK
Air

Conditioning

W

1
8
t
FUSE

20A

MAIN

RELAY

J
rn

W
I

fJ
RESISTOR

Dt
J

M
BLOWER

MOTOR

W

c
J
c
J
C

r

BvM

LW

LY
I

MICRO

SWITCH

B

AC404A

Fig
AC
39
Circuit

Diagram

of
Air
Conditioner

I

AC

25

J
E

HEA
DLAMPIlH

fRQNT
COMO
uION

lAMP
IlH

c

D

HORN

I
fIlONTCOHIB
ATION

lAMPLH

Z

I
HEADLAMP
lH
fIlO
SlOE
MAIlKEII

l
PIIH

II

i

Jl

fllONT
SIDE
MARKER

LAMP
lH
BATTERY

fl
d

Wi

1

f

FUSlBlElINI

J

CO
OENSEII
C
Il

LrEFlhATOR
litn

J

HiERMM

TIlANSMITTUi

j

m

COMPIIESSO

MOOELS
BOOVU
1l1H

SUB

L

J

DISTIlIBUTOR

SPAllA
PLUGS

0

0

Ii
0

t

E
i

w

a

E
g

8
J

0

w

u

g

r

I

J

j
H
U

oo
i@

5

2

@
Ww
W
W

ai

o

ww

i
woO

a
i

Jwt
o

o

2
0

i
i
52
1

w

0

JwO

WJ
1979

FILAR
WIPEIl
SW

I
g

aml
ffll

CD

1o
i
CHECK

CONNECTOR

m

TOROON

r
O

L
GW

f
nttJ
p

ar

G

HAND

G

BIl
IUSW

SE
u
am
sw

J8
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8

HAZ
IlD
n

Gl

flASHER

UNITL
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G

TUIlN5IGN
l

flASHEIlUN

O

ow

w

IGHIIION

SW
LO

STEERINGlOCIISW

KICKOOWNSW
r
Ol

0
1
DOHS

L
d
CJ
CJ
R

I
I

STOPlAIOIP
SW
c

L
J
d
q
c

m

HAZARDSW

g

L

WIPER
WASHEII
SW

r
o
IIE

lURN
SlGNAl
HOIlN
SW

iE

lIGHTING
SW
DATSUN
210

I

II

I

W

PEII
BIIAIIE
SEAl
BEll

IoIOIOR
LEVU
TI

ElI
w

FUSE
BlOC
6
DJ

liDO
LAMP

W
l
l

HlP
i

1
iY

ow

0

L

ill

iJUlf
1IE
l1l
WWPIIESSUIIE
SW

WASHEII
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1f

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Wm
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