Chapter Five Electric Part Troubleshooting; Section One; And Trouble Detection - Baotian BT49QT-28 Service Manual

CHAPTER FIVE ELECTRIC PART TROUBLESHOOTING

SECTION ONE ELECTRIC PART COMMON TROUBLES AND
Troubles
No power
voltage
Disconnection of battery wire
Broken fuse
Poor battery charging
Low power Poor contact
voltage Poor charging system
Breakage of
Poor contact of battery wire
power current
Poor contact in charging system
Poor contact or short circuit in ignition system
Poor contact of wire or connector, wire breakage
Poor power or short circuit
supply Poor adjusting rectifier
breakage or short
circuit of wire
Sparkless
spark plug
Poor ignition coil switch
Poor ignition coil
Poor CDI
TROUBLE DETECTION
Battery discharge
Poor power switch (main switch)
Poor adjusting rectifier
Poor contact or short circuit in light system
Poor AC generator
Poor spark plug
Poor contact,
Poor AC generator
Causes
No electrolyte
Whitened electrode plate
Battery short circuit
(overdischarging)
Poor adjusting
rectifier
Between AC generator
and CDI
28
Details
Refer to
"Power Supply
System
Service"
Refer to
"Ignition
System
Service"