Yamaha Grizzly550 User Manual page 335

ELECTRICAL SYSTEM
IGNITION SYSTEM ......................................................................................... 9-1
CIRCUIT DIAGRAM .................................................................................. 9-1
TROUBLESHOOTING ..............................................................................9-3
ELECTRIC STARTING SYSTEM .................................................................... 9-5
CIRCUIT DIAGRAM .................................................................................. 9-5
STARTING CIRCUIT CUT-OFF SYSTEM OPERATION .......................... 9-7
TROUBLESHOOTING ..............................................................................9-9
CHARGING SYSTEM....................................................................................9-11
CIRCUIT DIAGRAM ................................................................................ 9-11
TROUBLESHOOTING ............................................................................9-13
LIGHTING SYSTEM ......................................................................................9-15
CIRCUIT DIAGRAM ................................................................................ 9-15
TROUBLESHOOTING ............................................................................9-17
SIGNALING SYSTEM ...................................................................................9-19
CIRCUIT DIAGRAM ................................................................................ 9-19
TROUBLESHOOTING ............................................................................9-21
COOLING SYSTEM....................................................................................... 9-27
CIRCUIT DIAGRAM ................................................................................ 9-27
TROUBLESHOOTING ............................................................................9-29
FUEL INJECTION SYSTEM..........................................................................9-31
CIRCUIT DIAGRAM ................................................................................ 9-31
ECU SELF-DIAGNOSTIC FUNCTION....................................................9-33
SELF-DIAGNOSTIC FUNCTION TABLE ................................................ 9-33
TROUBLESHOOTING METHOD............................................................ 9-35
DIAGNOSTIC MODE .............................................................................. 9-36
TROUBLESHOOTING DETAILS ............................................................ 9-41
FUEL PUMP SYSTEM...................................................................................9-55
CIRCUIT DIAGRAM ................................................................................ 9-55
TROUBLESHOOTING ............................................................................9-57
2WD/4WD SELECTING SYSTEM.................................................................9-59
CIRCUIT DIAGRAM ................................................................................ 9-59
TROUBLESHOOTING ............................................................................9-61
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