Yamaha YBR125ED 2005 Service Manual page 306

TRBL
SHTG
FAULTY LIGHTING OR SIGNALING SYSTEM..............................................8-6
HEADLIGHT DOES NOT COME ON ........................................................8-6
HEADLIGHT BULB BURNT OUT.............................................................. 8-6
TAIL/BRAKE LIGHT DOES NOT COME ON ............................................8-6
TAIL/BRAKE LIGHT BULB BURNT OUT.................................................. 8-6
TURN SIGNAL DOES NOT COME ON .................................................... 8-6
TURN SIGNALS FLASH SLOWLY ........................................................... 8-6
TURN SIGNALS REMAIN LIT...................................................................8-6
TURN SIGNALS FLASH QUICKLY........................................................... 8-6
HORN DOES NOT SOUND ...................................................................... 8-6