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Unit Inspeetion
Provided the circuit on the wire harness side is normal and there
are
no loose connections
at
the
connector,
inspect the
regulator/rectifier unit by measuring the resistance between
the terminals.
NOTE
•
You'lI get false readings if the probes touch your fingers.
Use the speciñed multimeters. Using other equipment
may not allow you to
obtain
the correct results. This is
due to the characteristic of semiconductors, which have
different vatues depending on the applied voltage.
Specific Multimeter:
- 07411-0020000
(KOWA Digital type)
- 07308-0020001
(SANWA Analog typel
- TH-5H
(KOWA Analog typel
Select
the following i-ange:
SANWA: kD
KOWA: x
100
An old battery storad in the multimeter couldcause in-
accurate readings. Check the battery if the test results
are not as expected.
When using the KOWA rnultirneter. remember va/ue that
all readings should be multiplied by
100.
Replace the regulator/rectifier unit if the resistan ce value
between the terminals is abnormal.
Removal
Remove the fuel tank (page 2-4).
Disconnect the regulatorlrectifier connector."
Remove the mounting bolts and regulator/rectifier unit.
. Installation is in the reverse order of removal.
Alternator
NOTE
• It is not necessary to remove the stator to mc¡kethis test.
Disconnect the alternator 3P connector.
Measure the resistance betweenthe two Yellow wire ter-
minals ..
Standard:
Yellow-Yellow: 0.2-0.6
n
(20°C/68°FI
Replace the ststor if the resistance is out of specification or
if there is continuitv between the Yellow..
Unit:
D
~
1
2
. 3
4
5
1
I~
co
co
00
00
2
500~
<.
00
00
co
10K
3
500-
<.
ce
00
co
10K
4
SOO-
<.
. co
co
eo
10K
5
700-
SO"O-
SOO-
500-
<.
lSK
10K
10K
10K
(1)
BOLTS
----~
13-7
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