Honda XL125LK, Owner'S Manual

Page: 220 / 243

17-7
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BATTERY/CHARGING SYSTEM
REGULATOR/RECTIFIER
SYSTEM INSPECTION
Remove the fuel tank (page 2-4).
Check the regulator/rectifier 4P connector [1] for loose
contact or corroded terminals.
If the charging voltage reading (page 17-6) is out of the
specification, check the following at the wire harness
side connector.
If all components of the charging system is normal and
there are no loose connections at the regulator/rectifier
4P connector, replace the regulator/rectifier unit.
REMOVAL/INSTALLATION
Remove the fuel tank (page 2-4).
Disconnect the regulator/rectifier 4P connector [1].
Remove the bolts [2] and regulator/rectifier [3] from the
frame.
Install the regulator/rectifier in the reverse order of
removal.
ALTERNATOR CHARGING COIL
INSPECTION
Remove the left side cover (page 2-2).
Disconnect the alternator 2P connector [1].
Measure the resistance between each wire terminal of
the alternator.
Replace the alternator stator if resistance is out of
specification.
Refer to procedure for alternator stator replacement
(page 11-4).
Item Terminal Specification
Battery charging
line Red/white (+) and
Ground (–) Battery voltage
should appear
Charging coil line White and
Green
0.2 – 1.2
Ω
(at 20°C/68°F)
Ground line Green and
Ground Continuity
should exist
[1]
[1]
[3]
[2]
Charging coil line
CONNECTION: White – Green
STANDARD:
0.2 – 1.2
Ω
(20°C/68°F)
[1]
G W
[1]