Yamaha YZF-R1 98 Service Manual page 346

SIGNALING SYSTEM .................................................................................8-35
CIRCUIT DIAGRAM .............................................................................8-35
TROUBLESHOOTING .........................................................................8-37
CHECKING THE SIGNALING SYSTEM .............................................8-38
COOLING SYSTEM .....................................................................................8-44
CIRCUIT DIAGRAM .............................................................................8-44
TROUBLESHOOTING .........................................................................8-45
FUEL PUMP SYSTEM .................................................................................8-48
CIRCUIT DIAGRAM .............................................................................8-48
FUEL PUMP CIRCUIT OPERATION ...................................................8-49
TROUBLESHOOTING .........................................................................8-50
CHECKING THE FUEL PUMP .............................................................8-52
EXUP SYSTEM ...........................................................................................8-53
CIRCUIT DIAGRAM .............................................................................8-53
TROUBLESHOOTING .........................................................................8-54
SELF-DIAGNOSIS .......................................................................................8-57
TROUBLESHOOTING .........................................................................8-58
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