wiring DATSUN B110 1969 Service Repair Manual

fable
of
Contents

BODY
WORK
SPECIFICATIONS

I
HOOD
112

SERVICE
DATA
130

Removal
112

ENGINE
134

InstallatIOn
112

General
SpeCificatIOn
134

HOOD
LOCK
112

Tlghtemng
Torque
134

Removal
112

SpeCIficatIOn
135

Adjustment
112

Coohng
System
139

LubncatlOn
114

Fuel

System
140

TRUNK
LID
LOCK
116

Starter
142

Removal
116

Alternator
143

Adjustment
116

Regulator
144

TRUNK
LID
TORSION
BAR
116

Dlstnbutor
145

DOOR
CONSTRUCTION
117

IgnItIOn
Cot
145

WIRING
DIAGRAMS
118

CLUTCH
146

BULB
SPECIFICATIONS
120

NOTES
174

HEADLAMP
121

THERMOMETER
AND

FUEL
METER
122

OIL
PRESSURE
AND
IGNITION

WARNING
LAMPS
126

I

I

t

I

3

B1eetrical

Iptem

Removal

DIsconnect
the

battery
ground
cable

Disconnect
the
black
and

yellow
wIre
from
the

magnetic
sWitch
termmal
and
black

battery

cable
from
the

battery
termmal

Remove
two
bolts
used
to
secure
the

startmg

motor
on
the
clutch

housing
Pull
the
starter

assembly
forward
and
remove
the

starting

motor

Installation

InstallatlOn
IS
the
reversal
of
removal
Removal

Disconnect
the

negatIve
battery
termmal

DIsconnect
two
lead
wires
and
connector
from

the
alternator

Loosen
the

adjusting
bolt

Remove
the
alternator
drIve
belt

Remove
the
alternator
installation
bolt

Dismount
the
alternator
from
the
vehIcle

Installation

InstallatlOn
1S
the
reverse
of
removal

TROUBLE
SHOOTING

Troubles
Trouble
IOl
JlltHI

lartlTlg
motor
will

not

operate

No

mJgnetJl
sWltdl

operating
sound
Rdttcry

IgnitIon
sWltLh

Wiring

Starler

Magnetic
SWitch

Magnetic
SWitch

operating
sound
IS

heard
Bdttery

Wifing
CaUlies
Remedies

Defective
bclttery

Rcpldt
C

bJlh
ry

Over

dlschargmg
Measure

speCific
grJvlty

of

clcl
lrolyte
dnd

chJrge
ur

repl
H
e
the

battery

Defedlvc
lontJd
orreLl
or

replJl
c

Ig

mllun
wltdl

F
lulty

Slartmg
motor

groundlllg
CorrCl
l

F

lUlty
battery
groundmg
Corrcll

Broken
or
dlM

onncdcd
t
Jble
Carrece
or

replJt
c

Broken
dnnJture
or

field
coli
cJble

RcpldCC

Broken
brush

pig
tall

Rcpldce

Dekl
llVe
mll
3
Correcl
or

repldce

Broken
or

shorted
senes

cod

Replace

FaulIy
plunger
slidmg

RepaIr
or

replace

Over

dlschargmg
Measure

speCifiC
gravity

of

electrolyte
and

charge
If

necessary

Faulty
terminal
contact
or
loose

connectIOn
Clean
and

retighten

Faulty
B
or
M
termmal
connections

Rellghten

37

Bmetrlcal

Spt

The

startmg
motor

rotates

PinIOn

gear
does
not

mtermec
h
with

flOg

gear

Pillion
mtermeshes

with

nng
gc
lT

Startmg
motor
roldles

Jud

pillion
Intermeshes

With

ring
gc
n
but
r

l
IlIan
IS

tou
slow
Startmg
motor

Magnetic
SWitch

Rmg
gear

Startmg
motor

Startmg
motor

Battery

Wiring

IgnitIOn
sWltl
h

Sldelmg
motor

38
Shorted
armature
or
field
cOIl

Worn

brush
or

Improper
spring

pressure

Contaminated
commutator
or
de

fective
mica

Faulty
brush
connection

Seized
metal

Armature
contacted
With

pole
core

Insufficient

plunger
L
dimenSIOn

Faulty
contact

Brok
en
or
shorted
shunt
call
wire

Worn
teeth

Weakened

pinion
sleeve

sprmg

Worn

pm
IOn

teeth

FJulty
plOlOJl
slldmg

Dropped
oft

lever

pill

EXl
hr

plunger
L
dlll1en
IOn

Defel
tlve
over

runnmg
dutch

Over

dlscharglOg

Improper
or
lome
termmdl
con
Lid

Improperly
tightened
connection

Rough
Lontact

urtJce

Shorted
armdture

COil
or

field
cOIl

Worn
brush
or

I11sufficlCnt

spnng

pressure

Conldmmated

Lomrnutator
or
Im

proper
brush
LonldLl

DercLllVe
nllca

Lack
or
metallubneallon

Armature
Lontdcted
With

pole
core
Repair
or

replace

Repair
or

replace

Cledn
or

repair

Repair

Replace

RepJlr
or

replace

AdjUst

ReplJee

Replace

ReplJee

Replnee

Rcpldce

RepJlr

Rep
m

Adjust

Re

place

Charge
battery

Repall
l11d

retIghten

Rellghten

RepJIr
or

replaLc

Repair
or

replace

Repair
or

replace

Repair

Repau

Repdlf
or

replace

Repair
or

replace

Blectrical

Sptem

Troubles
Trouble

locatIon

Not

output
Alternator

Regulator

WIring

Low

output
Alterndtor

Regulator

Wifing
TROUBLE
SHOOTING

Causes

Sl1ckmg
brushes

Duty
brushes
and

slIp
nngs

Loose

connections
or
broken
leads

Open
stator
coLI

Open
rotor
cotl

DefectIVe
dJodes

Shorted
rotor

Shorted
stator

Grounded
A

ternunal

Broken

fan
belt

FJulty

voltage
regulator
pomt
con

tact

Broken
cable
or
disconnectIOn
of

chargIng
CIH
UIt

StIcking
brushes

Low
brush

spring
tenSion

Duty

slIp
nngs

Partially
shorted

ground
or

open

stator
cod

Partially
shorted
or

grounded
rotor

c01l

DefectIVe
dIOde

Loose
or
worn
fan
belt

Improper
voltage
regulator
adlust

Pl
n

I
Faulty
voltage

regulator
pomt
con

t

ct
Defective

operation

Faulty
chargmg
CUI
Ult
lead

WIn

connection
Remedies

Correct
or

replace
brush
and
brush

spnng

aean

RetIghten
or
solder
connection

Replace
leads
If

necessary

6

RepaIr
or

replace
the
stator
coLi

Replace
the
rotor

Replace
the
dIOde

assembly

Replace
the
rotor

RepaIr
or

replace
the
stator

Replace
the

Insulator

Replace
the
belt

RepdU
01

replace
the

regulator

Repdtr
or

replace

Correct
or

replace
brushes
If
neces

sary

Correct
or

replace
brush

Clean

Replace
the
stator

Replace
the
rotor

Replace
the
dIode

assembly

Rettghlen
or

replace
the

belt

Check
the

voltage
regulalor

op

eratIOn
no

rep
Jr
r
J
j

required

Repair
or

replace
the

regulator

Re
olf
or

rpla
e

t

J
Loose

baltery
leririmaJ

Rettghten

1