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– +
ELEC
SIGNALING SYSTEM
YES
NO
6. The speedometer fails to come on.
YES
NO
3. Voltage
• Connect the pocket tester (DC 20 V) to the
meter assembly coupler (wire harness
end) as shown.
Positive tester probe
→
green/white
1
Negative tester probe
→
black/white
2
• Set the main switch to “ON”.
• Measure the voltage (DC 12 V) of green/
white 1 and black/white 2 at the meter
assembly coupler.
• Is the voltage within specification?
This circuit is OK. The wiring circuit
from the main switch
to the meter assem-
bly coupler is faulty
and must be
repaired.
Dg
G/L
R/W
Ch
R/G
Y
B/W
Lg
G/W
Y/L
Ch R/G
Y
G
G/L
R/W
G/W
Y/L
B/W
Lg
2
1
1. Voltage
• Connect the pocket tester (DC 20 V) to the
meter assembly coupler (wire harness
end) as shown.
Positive tester probe
→
yellow/blue
1
Negative tester probe
→
black/white
2
• Set the main switch to “ON”.
• Elevate the rear wheel and slowly rotate it.
• Measure the voltage (DC 5 V) of yellow/
blue 1 at the meter assembly coupler
(wire harness end).
• Is the voltage within specification?
Replace the meter
assembly.
Dg
G/L
R/W
Ch
R/G
Y
B/W
Lg
G/W
Y/L
Ch R/G
Y
G
G/L
R/W
G/W
Y/L
B/W
Lg
1
2