Yamaha 2008 YW50X Service Manual page 239

..o.T.°o svsTEM IE'EC I I
Se
3. Licence light does not come on.
1. Bulb and bulb socket
• Checkthe bulb and bulb socket for conti-
nuity
~ CONTINUITY
2. Voltage
• Connect the pocket tester (DC20V) to the
bulb socket connector.
Tester (+) lead --> Brown @ lead.
Tester (-) lead --> Black (~ lead.
• Turn the main switch to on.
• Check the voltage (12V) on the " B r o w n "
lead at the bulb socket connector.
~ MEETS
SPECIFICATION
(12V)
I This circuit is not faulty.
NO CONTINUITY
I Bulb and/or bulb socket are faulty, replace. I
OUT OF SPECIFICATION
l
I W i r i n g circuit f r o m main s w i t c h to bulb
socket connector is faulty. Repair.
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