Operation Manual

8
ELECTRICAL SYSTEM
IGNITION SYSTEM.......................................................................................8-1
CIRCUIT DIAGRAM................................................................................8-1
TROUBLESHOOTING............................................................................8-3
ELECTRIC STARTING SYSTEM..................................................................8-5
CIRCUIT DIAGRAM................................................................................8-5
STARTING CIRCUIT CUT-OFF SYSTEM OPERATION.........................8-7
TROUBLESHOOTING............................................................................8-9
CHARGING SYSTEM .................................................................................8-11
CIRCUIT DIAGRAM..............................................................................8-11
TROUBLESHOOTING..........................................................................8-13
LIGHTING SYSTEM ...................................................................................8-15
CIRCUIT DIAGRAM..............................................................................8-15
TROUBLESHOOTING..........................................................................8-17
SIGNALING SYSTEM.................................................................................8-19
CIRCUIT DIAGRAM..............................................................................8-19
TROUBLESHOOTING..........................................................................8-21
COOLING SYSTEM....................................................................................8-25
CIRCUIT DIAGRAM..............................................................................8-25
TROUBLESHOOTING..........................................................................8-27
FUEL INJECTION SYSTEM .......................................................................8-29
CIRCUIT DIAGRAM..............................................................................8-29
ECU SELF-DIAGNOSTIC FUNCTION .................................................8-31
TROUBLESHOOTING METHOD .........................................................8-33
DIAGNOSTIC MODE............................................................................8-34
YAMAHA DIAGNOSTIC TOOL .............................................................8-35
TROUBLESHOOTING DETAILS ..........................................................8-37
DIAGNOSTIC CODE TABLE ................................................................8-68
FUEL PUMP SYSTEM................................................................................8-71
CIRCUIT DIAGRAM..............................................................................8-71
TROUBLESHOOTING..........................................................................8-73
IMMOBILIZER SYSTEM.............................................................................8-75
CIRCUIT DIAGRAM..............................................................................8-75
GENERAL INFORMATION ...................................................................8-77
PART REPLACEMENT AND KEY CODE REGISTRATION
REQUIREMENTS.................................................................................8-78
TROUBLESHOOTING..........................................................................8-81
SELF-DIAGNOSIS FAULT CODE INDICATION....................................8-82