Yamaha VX110 Sport Service Manual page 225

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ELEC
ELECTRICAL COMPONENTS........................................................................ 7-1
FUSE BOX....................................................................................................... 7-2
EXPLODED DIAGRAM .............................................................................7-2
REMOVAL AND INSTALLATION CHART ................................................ 7-2
ECM AND RECTIFIER/REGULATOR............................................................. 7-7
EXPLODED DIAGRAM .............................................................................7-7
REMOVAL AND INSTALLATION CHART ................................................ 7-7
ELECTRICAL ANALYSIS ............................................................................... 7-9
INSPECTION............................................................................................. 7-9
Digital tester ........................................................................................7-9
Low resistance measurement ........................................................... 7-10
Peak voltage measurement ..............................................................7-10
Peak voltage adapter ........................................................................7-11
Test harness ....................................................................................7-11
IGNITION SYSTEM ....................................................................................... 7-12
WIRING DIAGRAM ................................................................................. 7-12
IGNITION SPARK ...................................................................................7-14
IGNITION SYSTEM PEAK VOLTAGE ....................................................7-15
BATTERY ................................................................................................7-17
FUSE ....................................................................................................... 7-17
SPARK PLUGS ....................................................................................... 7-17
IGNITION COIL ....................................................................................... 7-18
ENGINE STOP SWITCH.........................................................................7-18
ENGINE TEMPERATURE SENSOR ......................................................7-19
SENSOR ASSEMBLY ............................................................................. 7-19
THERMOSWITCH (ENGINE).................................................................. 7-20
THERMOSWITCH (EXHAUST) ..............................................................7-21
MAIN AND FUEL PUMP RELAY............................................................. 7-22
ELECTRONIC CONTROL THROTTLE VALVE RELAY ......................... 7-23
THROTTLE POSITION SENSOR ........................................................... 7-24
ACCELERATOR POSITION SENSOR ...................................................7-26
CAM POSITION SENSOR ...................................................................... 7-29
SLANT DETECTION SWITCH ................................................................7-30
CHAPTER 7
ELECTRICAL SYSTEM
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