KS Motorcycles K-LIGHT125, Maintenance Manual

Page: 93 / 278

3.4 Starter Relay
3.4.1 Operation Inspection
Remove the body protector.
When the main switch is related to “ON”, check
whether a “click” sound is made
after turning on starter motor.
It is normal when a sound is made.
When there is no sound: • Check starter relay voltage.
•Check bond strap circuit of
starter relay.
•Check the operation of
starter relay.
3.4.2 Inspection of Voltage of Starter Relay
Erect main foot, and measure the voltage between the
negative electrode (green/yellow) of starter relay
connector and bond strap of motorcycle body.
Place the main switch at the position of “ON”, pull the
brake lever and ensure that the battery voltage meets
the regulations.
When no voltage is applied to the starter relay wire,
check the continuity and wire of brake switch.
Starter relay
Bond strap
Starter relay
Black
Green /
yellow
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