Yamaha Vmax VMX17C 2009 Service Manual page 457

2. Check the horn.
Refer to "CHECKING THE HORN"
on page 8-134.
OK ↓
3. Check the entire signaling system
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 8-21.
OK ↓
This circuit is OK.
The tail/brake light fails to come on.
1. Check the front brake light switch.
Refer to "CHECKING THE
SWITCHES" on page 8-121.
OK ↓
2. Check the rear brake light switch.
Refer to "CHECKING THE
SWITCHES" on page 8-121.
OK ↓
3. Check the entire signaling system
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 8-21.
OK ↓
Replace the tail/brake light assembly.
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
8-124.
OK ↓
2. Check the turn signal switch.
Refer to "CHECKING THE
SWITCHES" on page 8-121.
OK ↓
3. Check the hazard switch.
Refer to "CHECKING THE
SWITCHES" on page 8-121.
OK ↓
SIGNALING SYSTEM
NG →
Replace the horn.
NG →
Properly connect or repair the signaling
system wiring.
NG →
Replace the front brake light switch.
NG →
Replace the rear brake light switch.
NG →
Properly connect or repair the signaling
system wiring.
NG →
Replace the turn signal light bulb, socket or
both.
NG →
Replace the left handlebar switch.
NG →
Replace the left handlebar switch.
8-24