Yamaha Scorpio, Service Manual

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– +
ELEC
LIGHTING SYSTEM
3.Taillight does not come on
CONTINUITY
1.Bulb and bulb socket
●
Check the bulb and bulb socket for continu-
ity.
Refer to the “CHECKING THE
SWITCHES” section.
NO CONTINUITY
Bulb and/or bulb socket are faulty, replace.
MEETS SPECIFI-
CATION (12 V)
2.Voltage
●
Connect the pocket tester (DC 20 V) to the
bulb socket leads.
Tester (+) lead
→
Blue
1
terminal
Tester (–) lead
→
Black
2
terminal
●
Start the engine.
●
Turn the lights switch to “ON” or “PO”.
●
Check for voltage (12 V) on the “Blue” lead
at the bulb socket connector.
This circuit is good.
OUT OF SPECIFICATION
Wiring circuit from main switch to bulb socket
connector is faulty, repair.