Troubleshooting - Yamaha XVS650 Service Manual

CHARGING SYSTEM
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ELEC
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L~
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EB80401 0
TROUBLESHOOTING
IF THE BATTERY IS NOT CHARGED:
Procedure
Check:
1.Fuse (main)
2. Battery
3.Charging voltage
4.Stator coil resistance
5.Wiring connections (the entire charging
system)
NOTE: _
• Remove the following part(s) before trou-
bleshooting:
1)Battery cover
2)Rider's seat
• Use the following special tool(s) for trou-
bleshooting.
EB802011
Engine tachometer:
YU~08036·A,90890~03113
Pocket tester:
YU-03112, 90890-03112
1.Fuses (main)
Refer to "SWITCH INSPECTION".
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CONTINUITY
EB802012
2. Battery
• Check the battery condition.
Refer to "BATTERY INSPECTION" in
CHAPTER 3.
Open-circuit voltage:
12.8 V or more at 20°C (68°F)
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CORRECT
E8804011
3.Charging voltage
• Connect the engine tachometer to the
spark plug lead #1 .
• Connect the pocket tester (DC 20 V) to
the battery.
Tester
(+)
lead
-7
Battery
(+)
terminal
Tester (-) lead
-7
Battery (-) terminal
NO CONTINUITY
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Replace the fuses.
INCORRECT
• Clean the battery terminals.
• Recharge or replace the battery.
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