9-8
Fig. 9 -
17
Fig. 9-
18
l
Fig. 9-20
CHARGING
SYSTEM
- On-Vehicle Inspection (Ti
rr
ill Regulator Type)
l
~
No
-
load
Performance
Test
Check
lhe
reading
on
the ammeter
anc1
VOllr'nCICf
Current
:
less
than
1 OA
Voltage
:
13.8
-
14
.8 v
Engine speed: Idling to
2,000
rpm
Load
Performance
Test
1 Run engine at 2.000
rpm
.
2 Turn
on
the headlights and all acccsso.
fies. and
check
the
reading
on
lhe
omme1er
and
voltmeter
Current
:
Mo
re than
30A
Voltage
:
13
.8 -
14
.8 V
PERFORMA
NCE T
EST
W I
TH
AL
TEA
·
N
ATOR
CHECKER
D1sconncc11he ahernat
or
regulator connector
and connect
SST
SST
[09081-0001 1)
Push
20
V
switch
.
Check
terminal B vol tage.
Push
sw
itch B.
Ra
i
se
engine speed fr
om
idling to 2.000
rpm
Voltage
:
STD
13.8
-
14.8
V
It
no1
w1th1n
standard. p1obable cause
is
the ailernator regulator
CHARGI
NG
SYSTEM
- On-Vehicle Inspection !Tirrill Regula1orTypo)
9-9
Fig. 9 ·21
Fig. 9-22
-----
Fig. 9-23
,IJ>
,.
SST
SST
Check
1crm1nat
F vohago
Push
switch
F.
Ra
ise engine speed from Idling
10
2.000
rpm
The checker reading should gradually
decrease from
12
to
3
voil
s
It
no decrease. probable cause
is
alterna-
tor regulator
Check terminal N vol1age
Push
switch
N.
Maintain engine speed at approximately
1.500
rpm
The pointer Should be a half
of
terminal B vollagc
Voltage
:
STD 6.9 - 7.4 V
If
the voltage is higher. tho cause
is
the $
rectifier.
If
the voltage
1s
lower. the C8U$C
is
1h
o 6
rec1ifi
er.
ALTE
RN
ATOR
IN
SPECTIO
N
(FJ
series)
~
I
Nega
11v
e side
rect1t1or
ShOll test
Connect an oh
mme
ter 9 lend to terminal
N and $ lead to t
errn1nal
E
The meter should 1nd1cato infinity
Pos111ve
side roc
11h
or shor1
tos1
Connect
an
ohmmoto1 6
lead
to
1erm1nal
B and $
teacl
to term1
no
l N.
The meter should lnd1coto
1nt111
i
1y
.
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