wiring diagram DATSUN 210 1979 Service Manual
[x] Cancel search | Manufacturer: DATSUN, Model Year: 1979, Model line: 210, Model: DATSUN 210 1979Pages: 548, PDF Size: 28.66 MB
Page 178 of 548
DESCRIPTION
The
ignition
circuit
consists
of
igni
tion
switch
Ie
ignition
unit
dis
tributor
winng
ipark
plugs
and
battery
The
distributor
is
of
the
contactless
type
and
is
equipped
with
a
pick
up
coil
which
electrically
detects
the
igni
tion
timing
signal
in
place
of
the
ircuit
I
rea
r
of
the
conventional
distributor
The
IC
ignition
unit
is
a
new
addition
which
generates
the
signal
required
for
the
make
and
break
of
the
primary
current
for
the
ignition
coil
The
primary
current
is
supplied
by
the
battery
or
alternator
and
flows
through
the
primary
circuit
It
consists
of
the
ignition
switch
primary
winding
of
the
ignition
coil
IC
ignition
unit
and
all
connecting
low
tension
wiring
The
secondary
current
is
produced
by
the
ignition
coil
and
flows
through
the
secondary
circuit
resulting
in
high
voltage
spark
between
the
electrodes
of
the
spark
plugs
in
engine
cylinders
This
circuit
contains
the
secondary
winding
of
the
ignition
coil
distribu
tor
high
tension
cables
to
coil
and
spark
plugs
distributor
rotor
and
cap
When
the
ignition
switch
is
turned
on
and
the
distributor
reluctor
rotates
the
primary
current
flows
through
the
primary
winding
of
the
coil
and
through
IC
ignitionu
nit
to
ground
When
the
primary
circuit
is
opened
by
circuit
of
IC
ignition
unit
the
magnetic
field
built
up
in
the
primary
winding
of
the
coil
moves
through
the
secondary
winding
of
the
coil
in
ducing
high
voltage
This
high
voltage
is
produced
every
time
the
primary
circuit
opens
EngineElect
ical
System
IGNITfON
CIRCUIT
The
secondary
current
flows
through
the
high
tension
cable
to
the
distributor
cap
then
the
rotor
distributes
the
current
to
one
of
the
spark
plug
terminals
in
the
distrubutor
cap
Then
the
spark
occurs
while
the
secondary
current
jumps
the
gap
be
tween
the
insulated
electrode
and
the
ground
side
electrode
of
the
spark
plug
This
process
is
repeated
for
each
power
stroke
of
t
e
engine
The
spark
plug
should
be
inspected
cleaned
and
regapped
at
tune
up
Spark
plugs
should
also
be
replaced
periodically
as
specified
in
the
Maintenance
Schedule
The
remainder
of
the
ignition
component
parti
should
be
inspected
Battery
letink
Primary
winding
1
Ignition
coil
Secondary
winding
J
for
only
their
operation
air
gap
of
distributor
tightness
of
electrical
terminals
and
wiring
condition
Apply
grease
NLGI
consistency
No
I
containing
MaS
or
equivalent
to
distributor
rotor
shaft
as
required
WARNING
When
current
is
flowing
never
touch
with
bare
hand
high
tension
cables
or
any
other
parts
with
high
vollage
If
parts
are
moist
touching
them
could
cause
an
electric
shock
even
if
they
are
insulated
Always
wear
dry
well
insulated
gloves
or
wrap
affected
parts
with
dry
cloth
before
handling
To
starter
EE
20
Ro
or
head
Ul
J
r
Spark
plugs
EE743
Fig
EE
56
Ignition
System
Circuit
Diagram
Page 446 of 548
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
Page 447 of 548
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
Page 486 of 548
Body
Electrical
System
METERS
AND
GAUGES
FUEL
LEVEL
AND
WATER
TEMPERATURE
GAUGE
riiOOOOIIO
OO
OI
J
II
I
0
riJn
C
J
1
1
ffi
QM
fD
01
II
z
z
J
W
u
Q
lb
en
en
w
Z
0
J
o
o
wg
l
JC
Ow
0
0
w
w
z
o
z
o
0
6
Pp
J
1
t6
0
0
0
co
2
Q
I
z
w
E
w
C1
CD
0
Z
L
I
L
0
I
c
J
1
0
fggglr
gg
i
J
MAIN
HARNESS
T
I
0
0
w
c
r
t
f
Tf
i1
en
Z
0
J
f
l
J
J
0
0
0
0
010
01
w
Q
Z
J
u
0
lC
a
to
IE
a
Z
S
I
t
0
L
L
wC1
1CJ
w
cct
0
3
CJ
LLO
f
I
I
CD
1
I
O
Z
Q
1
J
J
o
J
W
en
u
m
BE150D
Fig
BE
83
Wiring
Diagram
for
Fu
l
Leuel
and
Water
Temperature
Gauge
BE
41
Page 494 of 548
Body
Electrical
System
HORN
CIGARETTE
LIGHTER
AND
CLOCK
SYSTEM
I
I
0
W
l
I
fD
CCI
MAIN
HARNESS
I
I
0
en
srb
J
I
U
h
E
0
0
z
t
LL
Z
U
J
w
z
on
QlJ
J
w
0
Y
X
o
I
CIGARETTE
LIGHTER
Itt
9
J
J
I
Z
w
en
l
o
z
1
0
en
Zrl
I
O
tEl
g
r
J
i
I
J
al
I
J
ti
J
ti
1
1
J
J
8ho
f
J1
tf
J
P
II
J
J
1
I
I
e
o
TURN
SIGNAL
SWITCH
CLOCK
01
0
I
J
u
o
J
W
en
u
9W
tutJ
I
j
I
6
I
r
BE154D
Fig
BE
87
Wiring
Diagram
for
Horn
Cigarette
Lighter
and
Clock
System
BE49
Page 497 of 548
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
Page 502 of 548
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
Page 508 of 548
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
Page 526 of 548
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
Page 546 of 548
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
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H
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2
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Ww
W
W
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1979
FILAR
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SW
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CHECK
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