Yamaha YZF-R6SR Automobile User Manual


 
8-48
FUEL PUMP SYSTEM
ELEC
YES NO
2. Battery
SCheck the condition of the battery
Refer to “CHECKING THE BATTERY” in
chapter 3.
Minimum open-circuit voltage
12.8 V or more at 20_C (68_F)
SIs the battery OK?
SClean the battery
terminals.
SRecharge or re-
place the battery.
EAS00739
EAS00749
3. Main switch
SCheck the main switch for continuity.
Refer to “CHECKING THE SWITCHES”.
YES NO
Replace the main
switch.
SIs the main switch OK?
EAS00750
4. Engine stop switch
SCheck the engine stop switch for continuity.
Refer to “CHECKING THE SWITCHES”.
YES NO
Replace the right
handlebar switch.
SIs the engine stop switch OK?
NOTE:
YES
NO
1. Main, ignition and fuel injection fuses
SCheck the main, ignition and fuel injection
fuses for continuity.
Refer to “CHECKING THE FUSES” in chap-
ter 3.
Replace the fuse(s).
SAre the main ignition and fuel injection fuses
OK?
EAS00816
TROUBLESHOOTING
If the fuel pump fails to operate.
Check:
1. Main, ignition and fuel injection fuses
2. Battery
3. Main switch
4. Engine stop switch
5. Starting circuit cut-off relay
(the fuel pump injection system relay)
6. Fuel pump
7. Wiring connections
(the entire fuel system)
SBefore troubleshooting, remove the following
part(s):
1. Seat
2. Fuel tank
Troubleshoot with the following special tool(s).
Pocket tester
90890-03112, YU-3112
EAS00738