Yamaha LZ200N, Service Manual

Page: 322 / 392

E
– +
ELEC
FUEL CONTROL SYSTEM ............................................................................ 8-22
CHECKING THE BATTERY..................................................................... 8-24
CHECKING THE FUSES ......................................................................... 8-24
CHECKING THE FUSE HOLDER ............................................................ 8-24
MEASURING THE PULSER COIL OUTPUT PEAK VOLTAGE.............. 8-24
MEASURING THE CRANK POSITION SENSOR OUTPUT PEAK
VOLTAGE............................................................................................... 8-24
MEASURING THE THROTTLE POSITION SENSOR OUTPUT
VOLTAGE............................................................................................... 8-24
MEASURING THE ENGINE COOLING WATER TEMPERATURE
SENSOR RESISTANCE ......................................................................... 8-24
CHECKING THE ELECTRICAL OIL PUMP ............................................. 8-24
CHECKING THE OXYGEN DENSITY SENSOR..................................... 8-25
CHECKING THE ATMOSPHERIC PRESSURE SENSOR....................... 8-26
CHECKING THE INTAKE AIR TEMPERATURE SENSOR ..................... 8-27
CHECKING THE FUEL INJECTORS....................................................... 8-28
CHECKING THE FUEL PRESSURE SENSOR ........................................ 8-29
CHECKING THE WATER DETECTION SWITCH ................................... 8-30
STARTING SYSTEM ..................................................................................... 8-31
CHECKING THE BATTERY..................................................................... 8-32
CHECKING THE FUSES ......................................................................... 8-32
CHECKING THE FUSE HOLDER ............................................................ 8-32
CHECKING THE WIRE HARNESS CONTINUITY .................................. 8-32
CHECKING THE WIRE CONNECTIONS ................................................ 8-32
CHECKING THE STARTER RELAY ........................................................ 8-32
STARTER MOTOR ........................................................................................ 8-33
DISASSEMBLING/ASSEMBLING THE STARTER MOTOR.................. 8-33
REMOVING THE STARTER MOTOR PINION ....................................... 8-37
CHECKING THE STARTER MOTOR PINION ........................................ 8-37
CHECKING THE ARMATURE ................................................................ 8-37
MEASURING THE BRUSHES ................................................................ 8-38
CHECKING THE MAGNETIC SWITCH RELAY...................................... 8-39
CHARGING SYSTEM .................................................................................... 8-41
CHECKING THE BATTERY..................................................................... 8-42
CHECKING THE FUSES ......................................................................... 8-42
CHECKING THE FUSE HOLDER ............................................................ 8-42
MEASURING THE RECTIFIER/REGULATOR OUTPUT PEAK
VOLTAGE............................................................................................... 8-42
MEASURING THE LIGHTING COIL OUTPUT PEAK VOLTAGE .......... 8-43