KEEWAY RKV125 Instruction And Maintenance Manual page 35

Symptom: All the lights are not on
AC power supplied lighting system
Separate conductors of lead wire bundle of magneto from
the cables of the whole vehicle. Check if there is power
output from lighting coil of magneto by lamp test method.
Test lamp is not lit
Start
connectors of rectification regulator
from cables of the whole vehicle.
Lights are lit.
Short circuit inside
rectifier
Diagnosis procedures
All the lights are not on
Test lamp is lit.
engine and separate
Lights are not lit
Disassemble headlamp assembly
and check if the bulb is burnt.
DC power
lighting system
Press horn button or slide turn signal light.
Electric horn sounds loudly
and turn signal light is lit.
Normal power
supply from
battery
No spark at touch
Battery is out
of power.
supplied
Electric horn does not sound
and turn signal light is not lit.
Use a piece of wire to touch
quickly positive and
terminal of battery to check spark.
Spark at touch
1. Check if fuse is burnt;
2. Check wiring between
battery and ignition switch
for short circuit and break
3. Check if ignition switch is
broken or shorted.
negative