Yamaha YZF-R1 2007 Service Manual page 349

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
3 Check the entire signaling system's
wiring.
Refer to "SIGNALING SYSTEM" on
page 8-19.
OK↓
This circuit is OK.
The tail/brake light fails to come on.
1 Check the tail/brake light bulb and
socket.
Refer to "CHECKING THE BULBS
AND BULB SOCKETS" on page 8-
88.
OK↓
2 Check the front brake light switch.
Refer to "CHECKING THE
SWITCHES" on page 8-85.
OK↓
3 Check the rear brake light switch.
Refer to "CHECKING THE
SWITCHES" on page 8-85.
OK↓
4 Check the entire signaling system's
wiring.
Refer to "SIGNALING SYSTEM" on
page 8-19.
OK↓
This circuit is OK.
The turn signal light, turn signal indicator light or both fail to blink.
1 Check the turn signal light bulb and
socket.
Refer to "CHECKING THE BULBS
AND BULB SOCKETS" on page 8-
88.
OK↓
2 Check the turn signal switch.
Refer to "CHECKING THE
SWITCHES" on page 8-85.
OK↓
email: info@motomatrix.co.uk
SIGNALING SYSTEM
NG→
Properly connect or repair the signal-
ing system's wiring.
NG→
Replace the tail/brake light bulb,
socket or both.
NG→
Replace the front brake light switch.
NG→
Replace the rear brake light switch.
NG→
Properly connect or repair the signal-
ing system's wiring.
NG→
Replace the turn signal indicator light
bulb, socket or both.
NG→
Replace the left handlebar switch.
8-22