Jianshe JS125-6B, Maintenance Manual

Page: 194 / 210

CABLE AND ELECTRIC APPLIANCE SYSTEM
184
Lighting system check
1. If the headlamp and high beam indicator lamp fail to come on.
No Conutinuity
1 Bulb and bulb socket
Check the bulb and bulb socket for contimuity.
Replace the bulb and / or bulb socket
Out of Specification
2. The instrument lamp fails to come on
The wiring ciucuit form the lighting coil coupler to
the bulb socket is faulty, repair
No Continuity
1.Bulb and bulb socket.
Check the bulb and the bulb socket for continuity
Replace the bulb and /or bulb socket
Meets specification
(12V)
continuity
2. Voltage
Connect the pocket tester (DC20V) to the coupler of
headlamp and high beam indicator lamp
Headlamp:
Tester lead Yellow or green terminal
Tester lead Black terminal
High beam indicator lamp:
Tester lead Yellow terminal
Tester lead Black terminal
When the high beam switch is on LO (lower beam)
When the high/lower beam switch is on HI (high beam)
Turn the main switch to ON
Turn the lights switch to ON
Turn the high beam switch of headlamp to HI
(high beam) or LO (lower beam)
Check the voltage (12V) green and yellow leads on the
bulb socket coupler
continuity
This circuit is not faulty.