Yamaha 2001 YJ50RAP, Service Manual

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