Yamaha XVS6501997 - Troubleshooting

7-40
FUEL PUMP SYSTEM
ELEC
NOTE:
EB802011
1. Fuses (main and ignition)
Refer to “SWITCH INSPECTION”.
Replace the fuse(s).
NO CONTINUITY
CONTINUITY
EB802012
2. Battery
S Check the battery condition.
Refer to “BATTERY INSPECTION” in
CHAPTER 3.
S Clean the battery terminals.
S Recharge or replace the battery.
INCORRECT
CORRECT
Open-circuit voltage:
12.8 V or more at 20_C
:
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
5. Relay unit (fuel pump relay)
6. Fuel pump
7. Wiring connections (the entire fuel system)
D Remove the following part(s) before trouble-
shooting:
1) Battery cover
2) Rider’s seat
3) Fuel tank
4) Steering head side covers
D Use the following special tool(s) for trouble-
shooting.
Pocket tester:
90890-03112