Yamaha YFM350R-W, Дополнительное руководство по обслуживанию

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ELEC
LIGHTING SYSTEM
EAS00789
3. The meter light fails to come on.
YES NO
EAS00791
4. The auxiliary light fails to come on.
YES
NO
YES
NO
1. Voltage
• Connect the pocket tester (DC 20 V) to the
meter assembly coupler (wire harness
side) as shown.
Positive tester probe
→
brown/blue 1
Negative tester probe
→
black 2
• Set the main switch to “ON”.
• Measure the voltage (DC 12 V) of brown/
blue
1
on the meter assembly coupler
(wire harness side).
• Is the voltage within specification?
Replace the meter
assembly. The wiring circuit
from the main switch
to the meter assem-
bly coupler is faulty
and must be
repaired.
Y
B Br / L Br / L Dg Ch
1 2
Y V W P Y / B Br
1. Auxiliary light bulb and socket
• Check the auxiliary light bulb and socket
for continuity.
• Are the auxiliary light bulb and socket OK?
Replace the auxiliary
light bulb, socket or
both.
2. Voltage
• Connect the pocket tester (DC 20 V) to the
auxiliary light connector (wire harness
side) as shown.
Positive tester probe
→
brown/blue
1
Negative tester probe
→
black
2
• Set the main switch to “ON”.
• Measure the voltage (DC 12 V) of brown/
blue
1
on the auxiliary light connector
(wire harness side).
• Is the voltage within specification?
This circuit is OK. The wiring circuit
from the main switch
to the auxiliary light
connector is faulty
and must be
repaired.
B
G Y G Y
B
Br / L Br
1
2