Yamaha 5KM2-AE1, Service Manual

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ELEC
LIGHTING SYSTEM
EB805021
2.If the taillight fails to come on:
CONTINUITY
1.Bulb and bulb socket
●
Check the bulb and bulb socket for continu-
ity.
NO CONTINUITY
Replace the bulb and/or bulb socket.
2.Voltage
●
Connect the pocket tester (20 V) to the bulb
socket coupler.
Tester (+) lead
→
Blue lead
1
Tester (–) lead
→
Black lead
2
MEETS
SPECIFICATION
●
Turn the main switch to “ON”.
●
Turn the lights switch to “LO” or “HI”.
●
Check the voltage (12 V) of the “Blue” lead
on the bulb socket connector.
This circuit is not faulty.
OUT OF SPECIFICATION
The wiring circuit from the main switch to the
bulb socket connector is faulty, repair it.