Service manual

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CHAPTER 7
ELECTRICAL SYSTEM
ELECTRICAL COMPONENTS........................................................................7-1
ELECTRICAL BOX AND IGNITION COIL BOX .............................................7-2
EXPLODED DIAGRAM .............................................................................7-2
REMOVAL AND INSTALLATION CHART ................................................7-2
ELECTRICAL ANALYSIS .............................................................................7-11
INSPECTION...........................................................................................7-11
Digital tester ......................................................................................7-11
Low resistance measurement ...........................................................7-12
Peak voltage measurement ..............................................................7-12
Peak voltage adaptor ........................................................................7-13
Test harness ....................................................................................7-13
IGNITION SYSTEM .......................................................................................7-14
WIRING DIAGRAM .................................................................................7-14
IGNITION SPARK GAP...........................................................................7-16
IGNITION SYSTEM PEAK VOLTAGE .................................................... 7-17
BATTERY ................................................................................................7-19
FUSE .......................................................................................................7-19
SPARK PLUGS .......................................................................................7-19
SPARK PLUG LEAD ASSEMBLY........................................................... 7-19
IGNITION COIL .......................................................................................7-20
ENGINE STOP SWITCH.........................................................................7-20
ENGINE TEMPERATURE SENSOR ......................................................7-21
INTAKE AIR TEMPERATURE SENSOR ................................................7-21
THERMOSWITCH (ENGINE)..................................................................7-22
THERMOSWITCH (EXHAUST) ..............................................................7-22
MAIN AND FUEL PUMP RELAY.............................................................7-23
THROTTLE POSITION SENSOR ...........................................................7-24
CAM POSITION SENSOR ......................................................................7-25
INTAKE AIR PRESSURE SENSOR........................................................7-26
SLANT DETECTION SWITCH ................................................................7-27