Yamaha FJR1300R Service Manual page 537

EAS00799
3. The turn signal light, turn signal indicator
light or both fail to blink.
1. Turn signal indicator light bulb and socket
• Check the turn signal light bulb and socket
for continuity.
• Are the turn signal light bulb and socket
OK?
YES
2. Turn signal switch
• Check the turn signal switch for continuity.
Refer to "CHECKING THE SWITCHES".
• Is the turn signal switch OK?
YES
SIGNALING SYSTEM
NO
Replace the turn sig-
nal light bulb, socket
or both.
NO
Replace the left han-
dlebar switch.
8 - 41
3. Voltage
• Connect the pocket tester (DC 20 V) to the
turn signal relay coupler as shown.
Tester positive probe → brown/green 1
Tester negative probe → ground
Br/W
Br/G
• Set the main switch to "ON".
• Measure the voltage (12 V) on brown/green
1 at the turn signal relay coupler.
• Is the voltage within specification?
YES
4. Voltage
• Connect the pocket tester (DC 20 V) to the
turn signal relay coupler as shown.
Tester positive probe → brown/white 1
Tester negative probe → ground
Br/W
Br/G
– +
ELEC
NO
The wiring circuit
from the main switch
to the turn signal
relay coupler is faulty
and must be
repaired.