1979 DATSUN 210 fuse

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

1

Servo

diaphragm
4

Stopper

2
Bracket
5
Link

3
Lock
nut
6
Carburetor

EF732

Fig
EF
56

Adjusting
Seroo

Diaphragm

Adjwting
Screw

FUEL

SHUT
OFF

SYSTEM

Precautions

a

Before

checking
make
sure

engine

is

warmed

up
and
choke
wive
is

fully
open

b

On
air
conditioner

equipped
mod

els
turn
off

air
conditioner
switch

in

steps
I

through
12

c

Keep
clutch

pedal
held
down
with

your
foot
while

depressing
accele

g

f
J

1
Engine
Fuel

rator

pedllI
when
shift
leVer
ISm

any
position
other
than

neutral

Otherwise
car
will

surge
forward

abruptly

Note
Do

not
attach
test
leads
of
a

circuit
tester
to
terminals
other

than
those

designated

Run

engine
at

idling

speed

2
Disconnect

anti
dieseling
solenoid

valve
connector
and
make

sure
that

engine

stops
If

not

replace
anti

dieseling
solenoid
valve

assembly

EF856

Fig
EF

57

Checking
Function

of

Anti
die

eling
Solenoid
Valve

31
A

t

CID

@

V

II
l

To

distributor

T
n

l1on
coon
o

1

Ignition
switch

2
Fuse

3

Anti
dieseling
solenoid

4

Neu
tral

detecting
switch
5
Throttle
valve
swltch

6

Engine
revolution
switch

7

Transistor

ignition
unit

8
Function
test
connector

Fig
EF
58

Checking
Fuel
Shut
off

System
Operation
with
Function

Test
Connector
EF436A

EF
22
3
Conilect
anti

ieselingsolenoid

valve
connector

4
Restart

engine

5
Connect

circuit
tester

as
shown
in

Fig
EF
S8

6

Depress
clutch

pedal
and

shift

gears
into
5th

position

7

Depressing
clutch

pedal
increase

engine
speed
to

about
3

000

rpm
by

depressing
accelerator

pedal
Then

quickly
close
throttle
wIve

by
re

leasing
accelerator

pedal

8
At
this
time
check

for

presence

of

voltage
across
A

and
B

I
If

voltmeter

reading
i
ero
dur

ing
acceleration
and
is
12V

during

deceleration
fuel
shut
off

system
is

functioning

2
If

voltmeter

reading
is

zero
or

l2V
in

both

engine
operations
fuel

shut
off

system
is

malfunctioning

In

any
case
continue
with
the

following
items

9

Shift
lever
to
neutral

then
in

crease

engine
speed
and

quickly
close

throttle
valve

If

voltmeter

reading
is

zero
in
both

engine
operations
and
results
of
test

i
tern

8
are
correct
neutral

detecting

switch
is

functioning
properly
If
not

check
neutral

detecting
switch
harness

and
connections

Replace
if

necessary

10
Turn

off

ignition
switch

II

Disconnect
throttle
valve
switch

connector
and
connect

circuit
tester

to
throttle
valve
switch
connector

12

Run

engine
under

no
load
In

crease

engine

speed
slowly
and
make

sure

engine
speed
is
within
the

speci

fied

range
when
throttle
valve
switch
is

turned
on

Then

decrease

engine
speed
slowly

and
make
sure

engine
speed
is
within

the

specified
range
when
throttle
valve

switch
is
turned

off

If
not

adjust
throttle
valve

switch

13
In
air

conditioner

equipped

models

proceed
as
follows

I
Check
F
l
C
D

rpm
and
correct

if

necessary

2
With

air
conditioner
in
ON

F
l
C
D
is
actuated
increase

engine

speed
slowly
then
decrease
it
And

make

sure
throttle
valve

operates

Click
sOund
is
heard
or

continuity

turns
to
OFF
when

engine
speed

decreases
to

idling

DISASSEMBLY
AND
ASSEMBLY
OF
AIR
PUMP
Emission

Control

System

Bearing

kit

Disassembly

I

Remove

pulley
drive
bolts
and

remove

pulley
from

hub

2

Secure
air

pump
drive
hub
in
a

vise
and

remove
end
cover
bolts

CAUTION

Never

clamp
on
the

aluminum
hous

ing

EC302

Fig
EC
30

Removing
Cover

3
Remove
end
cover

by

carefuDy

tapping
around
dowel

pin
wi
th

a

plas

tic
mallet
and
lift

up
straight
Vane
kit

4
Put

match
marks
0
on

rotor

ring
and

side
of

rotor
to

ensure
correct

reassembly
and

remove

screws
that

retain
rotor

ring
to

rotor

using
a

Hexagon
Wrench
STl98l0000

Note

a

Generally
match

marks
are
indi

cated
on

both
rotor

ring
and
rotor

by
the

manufacturer

Ee111

Fig
EC
31

Removing
Rotor

Ring

b

Discard
screws
which
were
re

moved

Always
use
new
ones

when

installing

EC
14
EC562

Fig
EC

29

Component
of
Air

Pump

5
Remove

vanes
from

rotor

Fig
EC

32

Removing
Vanea

6
Remove
carbon

shoes
and
shoe

springs
from
rotor

using
needle

nose

pliers
or
tweezers

Note

Carbon
shoe
A
is
I
mm

0
04

in

wider

than
8
Do

not
confuse
them

Fig
EC
33
R

moving
Shoe

Springs

If

replacement
of
fron
t

bearing
is

necessary
proceed
as
follows

7
Remove
air

pump
drive
hub

with

standard

puller

8
Remove
screws

securing
front

bearing
cover
in

place
and

detach

bearing
cover

9

Support
the
rear
end
face

of
air

pump
housing
with
Rotor

Adapter

STI
9890000

Drive
rotor
out
by

push

ing
rotor
shaft
with

Bearing
Pressing

Tool
STI
9940000

STl9940000

JJr

STl9890000

EC303

Fig
EC
34

Removing
Rotor

Shaft

10

Support
the
fron
t
end
face
of

housing
with

Bearing
Stand

STI9930000
Attach

Bearing
Driver

STI
9910000
to
front

bearing
on
the

inside
of
air

pump
housing
and

press

out
I

STl9910000

1

c

R
9930000

II
EC304

Fig
EC
35
R

mouing
Ball
B

aring
Emission
Control

System

II

Keep
disassembled

parts
in

order

Assembly

Front

bearing

Support
the

rear
end
face
of
air

pump
housing
with
Rotor

Adapter

STI
9890000
Press
front

bearing
into

place
with

a

press
and

Bearing
Pressing

Tool
STI
9940000

I
I

J

j
71
EC306

Fig
EC

36

Pre88ing
Ball

Bearing

2

Bearing
cover

T

ighten
bearing
cover

securing

bolts

@
Tightening
torque

Bearing
cover
securing
bolts

0
1
to
02

kg
m

0
7
to

1
4
ft
Ib

3

Rotor
shaft

Support
the
in
ard
bottom
of
ro

tor
with
Rotor

Staild
STI
9920000

Press
rotor
into

place
with
a

press

and

Bearing
Driver
STI9910000
until

the

stepped
portion
of
rotor
shaft

touches
front

bearing
inner

race

t
7

STl9910000

STl9920000

i
I
EC307

Fig
EC
37

Pressing
Rotor

Shaft

Note

a
Be

sure
to
drive
front

bearing
inner

race
in

EC
15
b
After
rotor
is
installed
in

place

ensure
that
the

rotor
end
is

posi

tioned
helow
the
end

face
of
air

pump
housing

Position
of
rotor
end
below
air

pump
housing

0
050
to
0
150

mm

0
0020
to
0

0059
in

4
Air

pump
drive
hub

Support
the

inward
bottom

of
ro

tor
with
Rotor
Stand
STI
9920000

Press
drive
hub
into

place
with

a

press
and

Bearing
Driver
STI99l0000

until
the
end

face
of
drive
hub
touches

front

bearing
inner
race

H

STl99
10000

EC30B

Fig
EC

38
Pre

sing
A
ir

Pump
Drive

Hub

5

Carbon
shoe

I
Place
air

pump
drive
hub
in
a

vise

2
Clean

carbon
dust
etc
from

shoe

grooves

3

Align
rotor

with

housing
prop

erly
Then
insert
carbon
shoes
into

place
noting
their
directions

EC5
0

Fig
EC

39
Install
Carbon
Sho

Note

a
Carbon

sh
A

is
I
mm
0
04
in

wider
than
B
Do

not
confuse

Emission
Control

System

M
T
models
For
U
S
A
models
except
FU
model

Distributor

r

To

B
P
T

valve

HIGH
vacuum

valve

OrifiCO

i
jarburetor

l

Vacuum

switching
valve

Ignition
switch

I

To
air

cleaner

Fuse

8
Top
switch

4th
5th

Others
Battery

8
ON

OFF

Canada
and
FU
models

OM

1orifico

F
JCMburetor

To
air
cleaner

1
V
cuum

switching
valve

To

intake
manifold
FU
models
only

Fuse

G1j
Ignition
switch

Battery

7

EJ
Top
switch

4th
5th
ON

Others
OFF

EC

27
Water

temperature

OC
OF

Below

5
to

18
41
to
64

Between

I
5

to
18
and

50
t063

41
to

64
and

I
122

to
145

I

I
Above
50
to
63

122
to
145
Transmission

ear

position

Top

4th
and

5111

Other
than

Top

Top

4th
and
5th

Other
than

Top

Top

4th

and
5th

Other
than

Top

Non
California

models

only
Thermal

Spark

timing
vacuwn

valve

Fully

advanced

I
Closed

Partially

advanced

Partially

I
advanced

Partially

I
Open

ad

ced

Fully

I
advanced

I
Closed

Partially

advanced

EC162A

Transmission
gear
Vacuwn

Ignition
timing
switching

position

valve

Top
4th
and
5th

Fully
advanced
Closed

Other
than

Top
Partially
advanced

Open

EC371A

Fig
EC

BO

Spork
Timing
Control

Sy
tem
MIT

Engine
Electrical

System

STARTING

MOTOR

STARTING
CIRCUIT

FUSIBLE
LINK
FUSE

lOA

INHIBITOR
SWITCH

LJ

J
IAfT

onlv
I
IGNITION

SWITCH

7
MIT
OnIY

STARTING

I
MOTOR

L
u

l

l

lJ
INHIBITOR
RELAY

IAfT
only
BATTERY

f

1J
INHIBITOR

RELAY

I

I
A
T

onlyl

I

B

l
I

BY
BY

VA

j
M
T

only

I
J

ti

FUSIBLE

LINK

On
IGNITION

SWITCH

BATTERY
YR

L

L

YR
tl

WR

FUSE
BLOCK

c
J

GO

c
J
C
lOA

S
L

BY

p
BL

STARTING

MOTOR

INHIBITOR

SWITCH

IAIT

only

EE741

Fig
EE
5
Circuit

Liagrom
of
Starting
System

EE4

FUSIBLE
LINK

FUSIBLE
LINK

f
BATTERY

@@

V

R

@@

G
G

FUSleLE

ImrnI
LI
NK

MTI

I
En

g
n
l
Electrical

Syst
lOl

IGNITION

SWITCH
FUSE

lOA

o
v

FUSE

lOA

C
V

L@@

BAT

f
L

S

BI

I

I

sl
fRO

L

I

I

F

I

EI

i
K
a

ALTERNATOR

lE
Ie

VOLTAGE

REGULATOR

I
I

L
WR

I
1

d

I

t
J

t
IGNITION

WR
SWITCH

BW

U
0

AUTO

CHOKE

RELAY
G
1

WR

J
I

00

00

gg
1

00

VR

1

E
lDID
I

@
O

BAT
mID

W

J
WR

W
FUSE

BLOCK

CHARGE

WARNING

LAMP

5J

BL

Note

@

V

@
California
models

Non
Qilifomo
18
models

FU
models

Fig
EE
29
Circuit
Dinrswr
EE742

mofCIuJ

Tg
ng
Sy
t
m

EE
12

INSTALLATION

Install
in
the

reverse
order

of
re

moval

observing
the

following

Note

When

inslal1ing
be
sure
to

check
thaI
electrical
harnesses

are

connected
ly

1
When

installing
first
secure
rear

engine
mounting
member
to

body

2
Refer
to

applicable
section
when

installing
and

adjusting
any
parts

Adjust
clutch

pedal
free
travel
Re

fer

to
Clutch
Pedal
Free
Travel

Section
CL
for
installation
and

adjustment

Adjust
accelerator
control

system

Refer
to

Engine
Control

System

Section
FE
for

adjustment

For

installation
of
air
conditioner

compressor
and
belt

adjustment

Refer
to
Idler

Pulley
and
Com

pressor
Drive
Belt

for

adjustment

of
belt
tension

3
When

installing
exhaust
front

tube
on
exhaust
manifold
be
sure
to

use
new

gasket

4

When

installing
hood

following

engine
installation
be
sure
that

it
is

properly
centered
and
that
hood

lock

operates
securely
Refer
to
Hood

See

tion
BF

for

adjustment
Engine
Removal
Installation

ENGINE
MOUNTING

INSULATOR

FRONT
INSULATOR

Removal

Disconnect

battery
ground
cable

2

Suspend
engine
with
wire

or

chain

3

Remove
front

engine
mounting

insulator

lower
and

upper
nuts
on

both
sides

4
Make

sure
that
wire

or
chain
used

to

suspend
engine
is

positioned

prqper

ly
so
that
no
load
is

applied
to

insulators
and
remove
nuts

complete

ly

5

Lift

up
engine
and

separate
in

sulators

from

engine
mounting
rack

ets

Inspection

If
there
is

damage
deterioration
or

separation
of
bounded
surface
re

place

Installation

Install
front
insulators
in

reverse

sequence
of
removal

noting
the
fol

lowing

1
Do
not
confuse

right
and

left

insulators
R

right
side
or

L

left
side
identification
mark
is

stamp

ed
on
each
insulator

2
Install
front
insulator
so
that

ER
5
position
pin
is

projected
upward

3

Tighten
the

bolts
and

nut
correct

ly
and

securely
See

Fig
ER
I

REAR

INSULATOR

Removal

l

Support
transmission

weight
with

ajack

2
Remove

nuts

securing
rear

engine

mounting
insulator
to

mounting
mem

ber

3
Remove

bolts

connecting
rear
en

gine
mounting
insulator
to
transmis

sion

reaf
extension

housing

4

Jack

up
the

transmission
a
little

and

remove
insulator

Inspection

If
there
is

damage
deterioration
or

separation
of

mating
surface

replace

Installation

Install
rear

engine
mounting
mem

ber
and

insulator
in

reverse
order

of

removal

noting
the

following

I

Install
insulator
in

place
so

that

direction
of
mounted

insulator
is

same

as
that
in

Fig
ER

2

Tighten
nuts
and

bolts

correctly

and

securely
As
for

tightening
torque

see

Fig
ER
l