Yamaha Sirius T110LSE, Service Manual

Page: 295 / 308

ELEC
7-34
SIGNALING SYSTEM
EAS00799
3. The turn signal light, turn signal indicator
light or both fail to blink.
1. Turn signal indicator light bulb and socket
9
Check the turn signal light bulb and socket
for continuity.
Refer to “CHECKING THE BULBS AND
BULB SOCKETS”.
9
Are the turn signal light bulb and socket OK?
2. Turn signal switch
9
Check the turn signal switch for continuity.
Refer to “CHECKING THE SWITCHES”.
9
Is the turn signal switch OK?
YES NO
Replace the turn sig-
nal light bulb, socket
or both.
YES NO
Replace the left han-
dlebar switch.
3. Voltage
9
Connect the pocket tester (DC 20 V) to the
turn signal relay coupler as shown.
Positive tester probe
→ →
brown
1 1
Negative tester probe
→ →
ground
9
Set the main switch to “ON”.
9
Measure the voltage (DC 12 V) on brown
lead terminal
1
at the turn signal relay cou-
pler.
9
Is the voltage within specification?
YES NO
The wiring circuit
from the main switch
to the turn signal
relay coupler is
faulty and must be
repaired.
Br / W
Br
1
3S3-F8197-E0_7 05.11.3 9:06 Page 34