8
ELECTRICAL SYSTEM
IGNITION SYSTEM .........................................................................................8-1
CIRCUIT DIAGRAM ..................................................................................8-1
ENGINE STOPPING DUE TO SIDESTAND OPERATION.......................8-3
TROUBLESHOOTING ..............................................................................8-4
ELECTRIC STARTING SYSTEM....................................................................8-7
CIRCUIT DIAGRAM ..................................................................................8-7
STARTING CIRCUIT CUT-OFF SYSTEM OPERATION ..........................8-9
TROUBLESHOOTING ............................................................................8-10
CHARGING SYSTEM....................................................................................8-13
CIRCUIT DIAGRAM ................................................................................8-13
TROUBLESHOOTING ............................................................................8-15
LIGHTING SYSTEM ......................................................................................8-17
CIRCUIT DIAGRAM ................................................................................8-17
TROUBLESHOOTING ............................................................................8-19
SIGNALING SYSTEM ...................................................................................8-21
CIRCUIT DIAGRAM ................................................................................8-21
TROUBLESHOOTING ............................................................................8-23
COOLING SYSTEM.......................................................................................8-29
CIRCUIT DIAGRAM ................................................................................8-29
TROUBLESHOOTING ............................................................................8-31
FUEL INJECTION SYSTEM..........................................................................8-33
CIRCUIT DIAGRAM ................................................................................8-33
ECU SELF-DIAGNOSTIC FUNCTION....................................................8-35
TROUBLESHOOTING METHOD............................................................8-35
YAMAHA DIAGNOSTIC TOOL ...............................................................8-36
TROUBLESHOOTING DETAILS ............................................................8-39
FUEL PUMP SYSTEM...................................................................................8-73
CIRCUIT DIAGRAM ................................................................................8-73
TROUBLESHOOTING ............................................................................8-75
IMMOBILIZER SYSTEM................................................................................8-77
CIRCUIT DIAGRAM ................................................................................8-77
GENERAL INFORMATION .....................................................................8-79
PARTS REPLACEMENT AND KEY CODE REGISTRATION
REQUIREMENTS...................................................................................8-79
TROUBLESHOOTING ............................................................................8-83
SELF-DIAGNOSIS FAULT CODE INDICATION.....................................8-83