Yamaha XT250X Service Manual page 247

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 7-36
OK↓
2. Check the front brake light switch.
Refer to
"CHECKING THE
SWITCHES" on page 7-33
OK↓
3. Check the rear brake light switch.
Refer to
"CHECKING THE
SWITCHES" on page 7-33
OK↓
4. Check the entire signaling system's
wiring.
Refer to
"CIRCUIT DIAGRAM" on page
.
7-19
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 7-36
OK↓
2. Check the turn signal switch.
Refer to
"CHECKING THE
SWITCHES" on page 7-33
OK↓
3. Check the turn signal relay.
Refer to
"CHECKING THE RELAYS"
.
on page 7-40
OK↓
4. Check the entire signaling system's
wiring.
Refer to
"CIRCUIT DIAGRAM" on page
.
7-19
OK↓
Meter assembly
NG→
.
NG→
.
NG→
.
NG→
NG→
.
NG→
.
NG→
NG→
7-22
SIGNALING SYSTEM
Replace the tail/brake light bulb, socket or
both.
Replace the front brake light switch.
Replace the rear brake light switch.
Properly connect or repair the signaling
system's wiring.
Replace the turn signal light bulb, socket or
both.
Poor conducting of turn signal switch.
Replace the left handlebar switch.
Replace the turn signal relay.
Properly connect or repair the signaling
system's wiring.