Yamaha XT660R Service Manual page 381

ELECTRICAL COMPONENTS........................................................................ 8-1
CHECKING SWITCH CONTINUITY................................................................8-3
CHECKING THE SWITCHES..........................................................................8-5
CHECKING THE BULBS AND BULB SOCKETS .......................................... 8-7
TYPES OF BULBS .................................................................................... 8-7
CHECKING THE CONDITION OF THE BULBS ....................................... 8-8
CHECKING THE CONDITION OF THE BULB SOCKETS .......................8-9
CHECKING THE LEDs..............................................................................8-9
IGNITION SYSTEM ....................................................................................... 8-12
CIRCUIT DIAGRAM ................................................................................ 8-12
TROUBLESHOOTING ............................................................................8-13
ELECTRIC STARTING SYSTEM .................................................................. 8-17
CIRCUIT DIAGRAM ................................................................................ 8-17
STARTING CIRCUIT CUT-OFF SYSTEM OPERATION ........................ 8-18
TROUBLESHOOTING ............................................................................8-19
STARTER MOTOR........................................................................................ 8-23
CHECKING THE STARTER MOTOR .....................................................8-25
ASSEMBLING THE STARTER MOTOR................................................. 8-27
CHARGING SYSTEM....................................................................................8-28
CIRCUIT DIAGRAM ................................................................................ 8-28
TROUBLESHOOTING ............................................................................8-29
LIGHTING SYSTEM ......................................................................................8-31
CIRCUIT DIAGRAM ................................................................................ 8-31
TROUBLESHOOTING ............................................................................8-32
CHECKING THE LIGHTING SYSTEM....................................................8-34
SIGNALING SYSTEM ...................................................................................8-37
CIRCUIT DIAGRAM ............................................................................... 8-37
TROUBLESHOOTING ............................................................................8-39
CHECKING THE SIGNALING SYSTEM ................................................. 8-40
COOLING SYSTEM....................................................................................... 8-49
CIRCUIT DIAGRAM ................................................................................ 8-49
TROUBLESHOOTING ............................................................................8-50
CHAPTER 8
ELECTRICAL SYSTEM
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ELEC