Jianshe JS125-6B, Руководство по обслуживанию

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CABLE AND ELECTRIC APPLIANCE SYSTEM
188
Inspection of signal system
1. The horn doesn t work
Incorrect
1.Horn switch
Discharge the handlebar switch (left) coupler from
wire harness.Check the continuity between pink
and black on switch
Out of specification
2.Voltage
Connect the pocket tester (DC20V) to the horn wires.
Tester lead Brown terminal
Tester lead Ground wire of frame
Turn the main switch to ON
Check the horn brown green terminal
Check if the voltage is 12V by pressing the horn button
The circuit connection from main switch to the
horn terminal is poor, repair it.
The horn doesn t
work
Out of specification
3.The horn
Connect jumper wire to the horn terminal and other
end to ground
Tester lead Pink terminal
Tester lead Ground wire of frame
Turn the main switch to ON
Check if the voltage is 12V by pressing the horn button
Adjust or replace it.
The horn is failure, replace it
Meets specification
(12V)
The horn switch is failure, replace the handlebar
switch