Yamaha 5KM2-AE1 Service Manual page 407

3.Voltage
Connect the pocket tester (DC 20 V) to the
G
bulb socket connector.
Tester (+) lead → White/Blue terminal 1
Tester (–) lead → Frame ground
Turn the main switch to "ON".
G
Check the voltage (12 V).
G
4.Start switch
Refer to "CHECKING THE SWITCH".
This circuit is not faulty.
*
C0NTINUITY
MEETS
SPECIFICATION
CORRECT
SIGNAL SYSTEM
OUT OF SPECIFICATION
The wiring circuit from the main switch to the
bulb socket connector is faulty, repair it.
INCORRECT
Replace the handlebar switch (left).
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– +
ELEC