Yamaha XVS650 - Page 309

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FUEL PUMP SYSTEM ELEC 1- +1
EB808020
TROUBLESHOOTING
IF THE FUEL
PUMP FAILS TO OPERATE:
Procedure
Check:
1.Fuses (main and
ignition)
2. Battery
3.Main switch
4.Engine stop
switch
NOTE: _
• Remove the following part{s) before trou-
bleshooting:
1)Battery cover
2)Rider's seat
3)Fuel tank
4)Steering head
side covers
• Use
the following special tooHs) for trou-
bleshooting.
EB802011
1.Fuses (main and ignition)
Refer to "SWITCH INSPECTION".
.{} CONTINUITY
EB802012
2.Battery
• Check
the battery condition.
Refer to
uBATTERY INSPECTION"
in
CHAPTER 3.
Open-circuit voltage:
12.8 V or more at 20°C l68°F)
~ CORRECT
*
5.Relay unit (fuel pump relay)
6.Fuel
pump
7.Wiring connections (the entire fuel sys-
tem)
. Pocket tester:
VU-03112, 90890-03112
NO CONTINUITY
IReplace the fuse(s).
INCORRECT
• Clean the battery
terminals.
• Recharge or replace the battery.
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