Electrical System - Yamaha R1 Series 2015 Service Manual

ELECTRICAL SYSTEM

IGNITION SYSTEM ..........................................................................................8-1
CIRCUIT DIAGRAM ...................................................................................8-1
ENGINE STOPPING DUE TO SIDESTAND OPERATION........................8-5
TROUBLESHOOTING ...............................................................................8-6
ELECTRIC STARTING SYSTEM .....................................................................8-9
CIRCUIT DIAGRAM ...................................................................................8-9
STARTING CIRCUIT CUT-OFF SYSTEM OPERATION .........................8-13
TROUBLESHOOTING .............................................................................8-14
CHARGING SYSTEM.....................................................................................8-17
CIRCUIT DIAGRAM .................................................................................8-17
TROUBLESHOOTING .............................................................................8-21
LIGHTING SYSTEM .......................................................................................8-23
CIRCUIT DIAGRAM .................................................................................8-23
TROUBLESHOOTING .............................................................................8-27
SIGNALING SYSTEM ....................................................................................8-29
CIRCUIT DIAGRAM .................................................................................8-29
TROUBLESHOOTING .............................................................................8-33
COOLING SYSTEM........................................................................................8-39
CIRCUIT DIAGRAM .................................................................................8-39
TROUBLESHOOTING .............................................................................8-43
FUEL INJECTION SYSTEM...........................................................................8-45
CIRCUIT DIAGRAM .................................................................................8-45
ECU SELF-DIAGNOSTIC FUNCTION.....................................................8-49
TROUBLESHOOTING METHOD (ECU)..................................................8-50
DIAGNOSTIC MODE (ECU) ....................................................................8-51
YAMAHA DIAGNOSTIC TOOL ................................................................8-52
TROUBLESHOOTING DETAILS (ECU) ..................................................8-54
FUEL PUMP SYSTEM..................................................................................8-103
CIRCUIT DIAGRAM ...............................................................................8-103
TROUBLESHOOTING ...........................................................................8-107
IMMOBILIZER SYSTEM...............................................................................8-109
CIRCUIT DIAGRAM ...............................................................................8-109
GENERAL INFORMATION ....................................................................8-113
PARTS REPLACEMENT AND KEY CODE REGISTRATION
REQUIREMENTS..................................................................................8-113
TROUBLESHOOTING ...........................................................................8-117
SELF-DIAGNOSIS FAULT CODE INDICATION....................................8-117
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