Yamaha Star XVS950A 2009 Service Manual page 311

3. Check the entire signaling system's
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 7-21.
OK↓
This circuit is OK.
The brake light fails to come on.
1. Check the brake light bulb and
socket.
Refer to "CHECKING THE BULBS
AND BULB SOCKETS" on page 7-
90.
OK↓
2. Check the front brake light switch.
Refer to "CHECKING THE
SWITCHES" on page 7-87.
OK↓
3. Check the rear brake light switch.
Refer to "CHECKING THE
SWITCHES" on page 7-87.
OK↓
4. Check the entire signaling system's
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 7-21.
OK↓
This circuit is OK.
The turn signal light, turn signal indicator light or both fail to blink.
1. Check the turn signal light bulbs
and sockets.
Refer to "CHECKING THE BULBS
AND BULB SOCKETS" on page 7-
90.
OK↓
2. Check the turn signal switch.
Refer to "CHECKING THE
SWITCHES" on page 7-87.
OK↓
SIGNALING SYSTEM
NG→
Properly connect or repair the signal-
ing system's wiring.
NG→
Replace the 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 light bulb(s),
socket(s) or both.
NG→
The turn signal switch is faulty.
Replace the left handlebar switch.
7-24