Yamaha XT250X 2008, Service Manual

Page: 247 / 282

SIGNALING SYSTEM
7-22
The tail/brake light fails to come on.
The turn signal light, turn signal indicator light or both fail to blink.
1. Check the tail/brake light bulb and
socket.
Refer to
“CHECKING THE BULBS
AND BULB SOCKETS” on page 7-36
.
NG
→
Replace the tail/brake light bulb, socket or
both.
OK
↓
2. Check the front brake light switch.
Refer to
“CHECKING THE
SWITCHES” on page 7-33
.
NG
→
Replace the front brake light switch.
OK
↓
3. Check the rear brake light switch.
Refer to
“CHECKING THE
SWITCHES” on page 7-33
.
NG
→
Replace the rear brake light switch.
OK
↓
4. Check the entire signaling system’s
wiring.
Refer to
“CIRCUIT DIAGRAM” on page
7-19
.
NG
→
Properly connect or repair the signaling
system’s wiring.
OK
↓
This circuit is OK.
1. Check the turn signal light bulb and
socket.
Refer to
“CHECKING THE BULBS
AND BULB SOCKETS” on page 7-36
.
NG
→
Replace the turn signal light bulb, socket or
both.
OK
↓
2. Check the turn signal switch.
Refer to
“CHECKING THE
SWITCHES” on page 7-33
.
NG
→
Poor conducting of turn signal switch.
Replace the left handlebar switch.
OK
↓
3. Check the turn signal relay.
Refer to
“CHECKING THE RELAYS”
on page 7-40
.
NG
→
Replace the turn signal relay.
OK
↓
4. Check the entire signaling system’s
wiring.
Refer to
“CIRCUIT DIAGRAM” on page
7-19
.
NG
→
Properly connect or repair the signaling
system's wiring.
OK
↓
Meter assembly
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