Yamaha YXR70FX, Руководство по обслуживанию

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– +
ELEC
SIGNALING SYSTEM
YES
NO
3. Voltage
• Connect the pocket tester (DC 20 V) to the
meter assembly coupler as shown.
Positive tester probe
→
brown/yellow
1
Negative tester probe
→
black/white
2
• Set the main switch to “ON”.
• Measure the voltage (12 V) of brown/yel-
low
1
and black/white
2
at the meter
assembly coupler.
• Is the voltage within specification?
Replace the meter
assembly or ECU. The wiring circuit
from the main switch
to the meter assem-
bly coupler is faulty
and must be
repaired.
Y / L Br / Y B / W
Y / L Br / Y B / W
O / B R / W
O / B R / W
2 1