Yamaha YZF-R1 98 Service Manual page 411

UNSTABLE HANDLING ................................................................................9-4
FAULTY LIGHTING AND SIGNALING SYSTEMS ......................................9-5
HEADLIGHT DOES NOT LIGHT ...........................................................9-5
HEADLIGHT BULB BURNT OUT ..........................................................9-5
TAIL/BRAKE LIGHT DOES NOT LIGHT ...............................................9-5
TAIL/BRAKE LIGHT BULB BURNT OUT ..............................................9-5
TURN SIGNAL DOES NOT LIGHT .......................................................9-5
TURN SIGNAL BLINKS SLOWLY ........................................................9-5
TURN SIGNAL REMAINS LIT ..............................................................9-5
TURN SIGNAL BLINKS QUICKLY ........................................................9-5
HORN DOES NOT SOUND ..................................................................9-5
TRBL
SHTG