relay DATSUN B110 1973 Service User Guide

Low

output

Excessive

output
Regulator

Wiring

Alternator

Regula
tor

Wiring

Alternator

Regulatur
ENGINE

Faulty
voltage
regulator
point
con

tact

Broken
cable

or
disconnection
of

charging
cireui
t

Sticking
brushes

Low
brush

spring
tension

Dirty
slip

rings

Partially
shorted

ground
or

open

stator
coil

Partially
shorted

or

grounded
rotor

coil

Defective
diode

Loose
or
worn

fan
belt

Improper
voltage
regulator
adjust

ment

Faulty
voltage
regulator
point
con

tact
Defective

operation

Faulty
charging
circuit
lead

wire

connection

Loose

battery
terminal

Short
circuited
or
broken
neutral

wire

Improper
voltage
regulator
adjust

ment

Defective

operation

Improper
charge
relav

adjustment

detective

operation
and
or

faulty

point
contact

EE
28
Repair
or

replace
the

regulatur

Repair
or

replace

Correct
or

replace
brushes
if
neces

sary

Correct
or

replace
brush

Clean

Replace
the

stator

Replace
the
rotor

Replace
the
diode

assembly

Retighten
or

replace
the

belt

Check
the

voltage
regulator
op

eration
and

repair
or

replace
as

required

Repair
or

replace
the

regulator

Repair
or

replace

Retighten

Replace
the
wire

Check
the

voltage
regulator
op

eration
and

repair
or

replace
as

required

Check
the

charge
relay
operation

and

repair
or

replace
as

required