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BATTERY/
CHARGING SYSTEM
ALTERNATOR OUTPUT T EST
Disconnect the
regulator/rectifier
coupler.
Disconnect the black wire from the coupler and
re-
connect the coupler,
Connect
the
ammeter and voltmeter as
the
same
as
the current
test.
Start the engine and gradually
increase
the engine
",,,,,,.
Engine
speed
2.500
rpm
Output
16.8V/2.7A
min
.
ALTERNATOR
INSPECTI
ON
NOTE
a,ooo
rpm
1S.4V
15.SA
max.
It
is not necessary to remove the stator
to
make
this test
.
CHARG
ING
COil:
The charging coil is good
if
there is continuity be·
tween the pink wire and the yellow
wire.
RESISTANCE IN NORMAL DIRECTION
:
0.2-2.0
n
LAMP COIL
:
The lamp
coil is good
if
there is continuity between
the white/yellow wire and ground.
RES
ISTANCE IN NORMAL DIRECTION
:
0.1-
1.0
n
If
there is no continuity. there is an open circuit;
replace
the stator coil (Page 9 ·3).
REGU LATOR/RECTIFIER
INSPECTION
Disconnect the
regulator/rectifier
couplers.
Check the resistances between the leads
with
an
ohmmeter.
If
the resistances are ouuide the
specifi-
cations (see next
page),
replace
the
regulator recti·
fier
.
NOTE
•
Use
a Sanwa
Sp·
l00, Kowa TH·5H·
l
, or
Kowa
KS-AHM·32.()03 (U.S.A.
onlv)
mul·
timeter
.
•
The
regulator/
rectifier has a semiconduc·
tor,
so if using a different
tester, the test
reSUlts will be out of specification
.
16-4
G
P
y
81
R
AEGU LATOR/
A ECT
IF IEA
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