Zhejiang Qianjiang Motorcycle RKV 200 Service Manual download pdf (Page 40)

Symptom: Headlamp is dim. Diagnosis procedures

Headlamp is dim

Separate conductors of lead wire bundle of magnet from

cables of the whole vehicle. Measure and check with an

ohmmeter if resistance between lead wire section output

from magneto lighting coil is smaller than the standard.

Turn on ignition switch; press horn button

or slide turn signal lamp switch.

Lighting coil is

shorted.

Start engine and limit its RPM. Separate

conductors of rectification regulator from the

cables of the whole vehicle. Check brightness of

headlamp.

Headlamp light recovers

after separation.

Headlamp light is still

dim after separation.

Stable voltage of

rectification regulator is

too low.

Check if charging coil of

magneto and wirings in the

charging system are shorted.

Electric horn sounds

loudly. Turn signal lamp

is bright.

Electric horn sounds hoarse.

Turn signal lamp is dim.

Battery is low or the connection

position between ignition switch

and battery is badly contacted.

Check and solve the

problem.

Disassemble headlamp assembly and check if

the bulb glass black or yellowish-green.

Yes

AC power supplied lighting system

DC power supplied lighting system

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Zhejiang Qianjiang Motorcycle RKV 200 Service Manual Page 40