8-50
FUEL PUMP SYSTEM
ELEC
YES
NO
2. Battery
S
Check the condition of the battery.
Refer to “CHECKING AND CHARGING
THE BATTERY” in chapter 3.
Minimum open-circuit voltage
12.8 V or more at 20
_
C (68
_
F)
S
Is the battery OK?
S
Clean the battery
terminals.
S
Recharge or re-
place the battery.
EAS00739
EAS00749
3. Main switch
S
Check the main switch for continuity.
Refer to “CHECKING THE SWITCHES”.
YES
NO
Replace the main
switch.
S
Is the main switch OK?
EAS00750
4. Engine stop switch
S
Check the engine stop switch for continuity.
Refer to “CHECKING THE SWITCHES”.
YES
NO
Replace the right
handlebar switch.
S
Is the engine stop switch OK?
NOTE:
YES
NO
1. Main, ignition and fuel injection system
fuses
S
Check the main, ignition and fuel system
fuses for continuity.
Refer to “CHECKING THE FUSES” in chap-
ter 3.
Replace the fuse(s).
S
Are the main, ignition and fuel injection sys-
tem 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 injection system relay)
6. fuel pump
7. wiring connections
(the entire fuel system)
S
Before troubleshooting, remove the following
part(s):
1. seat
2. fuel tank
3. side cowlings
Troubleshoot with the following special tool(s).
Pocket tester
90890-03112, YU-3112
EAS00738
Содержание YZF-R1S
Страница 1: ......
Страница 50: ...2 22 TIGHTENING TORQUES SPEC Cylinder head tightening sequence Crankcase tightening sequence ...
Страница 55: ...2 27 1 Radiator fan 2 Radiator 3 Water pump COOLING SYSTEM DIAGRAMS SPEC EAS00033 COOLING SYSTEM DIAGRAMS ...
Страница 56: ...2 28 1 Thermostat 2 Radiator cap 3 Radiator 4 Oil cooler COOLING SYSTEM DIAGRAMS SPEC ...
Страница 57: ...2 29 ENGINE OIL LUBRICATION CHART SPEC ENGINE OIL LUBRICATION CHART ...
Страница 61: ...2 33 1 Main axle 2 Oil delivery pipe 3 Drive axle LUBRICATION DIAGRAMS SPEC ...
Страница 62: ...2 34 1 Cylinder head 2 Crankshaft LUBRICATION DIAGRAMS SPEC ...
Страница 267: ...5 45 CRANKSHAFT POSITION SENSOR ENG 5 Install Srider seat Sfuel tank Refer to SEATS and FUEL TANK in chap ter 3 ...
Страница 346: ...7 2 FUEL INJECTION SYSTEM FI 7 WIRING DIAGRAM ...
Страница 401: ...8 8 IGNITION SYSTEM ELEC EAS00735 IGNITION SYSTEM CIRCUIT DIAGRAM ...
Страница 420: ...8 27 LIGHTING SYSTEM ELEC EAS00780 LIGHTING SYSTEM CIRCUIT DIAGRAM ...
Страница 427: ...8 34 SIGNALING SYSTEM ELEC EAS00793 SIGNALING SYSTEM CIRCUIT DIAGRAM ...
Страница 436: ...8 43 COOLING SYSTEM ELEC EAS00807 COOLING SYSTEM CIRCUIT DIAGRAM ...
Страница 456: ......
Страница 457: ......