Electrical System - Yamaha YZFR6X(C) 2008 Service Manual

ELECTRICAL SYSTEM

IGNITION SYSTEM.......................................................................................8-1
CIRCUIT DIAGRAM................................................................................8-1
ENGINE STOPPING DUE TO SIDESTAND OPERATION .....................8-3
TROUBLESHOOTING ............................................................................8-5
ELECTRIC STARTING SYSTEM..................................................................8-7
CIRCUIT DIAGRAM................................................................................8-7
STARTING CIRCUIT CUT-OFF SYSTEM OPERATION.........................8-9
TROUBLESHOOTING ..........................................................................8-11
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
SELF-DIAGNOSTIC FUNCTION TABLE..............................................8-36
TROUBLESHOOTING METHOD .........................................................8-39
DIAGNOSTIC MODE............................................................................8-40
TROUBLESHOOTING DETAILS ..........................................................8-49
FUEL PUMP SYSTEM................................................................................8-73
CIRCUIT DIAGRAM..............................................................................8-73
TROUBLESHOOTING ..........................................................................8-75
ELECTRICAL COMPONENTS...................................................................8-77
CHECKING THE SWITCHES...............................................................8-81
CHECKING THE BULBS AND BULB SOCKETS.................................8-84
CHECKING THE FUSES......................................................................8-85
CHECKING AND CHARGING THE BATTERY.....................................8-86
CHECKING THE RELAYS....................................................................8-89
CHECKING THE TURN SIGNAL/HAZARD RELAY .............................8-90
CHECKING THE RELAY UNIT (DIODE) ..............................................8-91
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