Yamaha YFM700RV 2009, Руководство по обслуживанию, Страница: 392 / 409

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– +
ELEC
SIGNALING SYSTEM
YES
NO
EBS01083
4. The coolant temperature warning light does
not come on when the main switch is set to
“ON”, or if the coolant temperature warning
light does not come on when the tempera-
ture is high (more than 110 ~ 115 °C (230 ~
239 °F)).
YES NO
3. Voltage
• Connect the pocket tester (DC 20 V) to the
indicator light assembly coupler (wire har-
ness side) as shown.
Positive tester probe
→
brown 1
Negative tester probe
→
green/blue 2
• Set the main switch to “ON”.
• Shift the transmission into the reverse
position.
• Measure the voltage (DC 12 V) of brown
1
and green/blue
2
at the indicator light
assembly coupler (wire harness side).
• Is the voltage within specification?
The wiring circuit
from the main switch
to the indicator light
assembly coupler is
faulty and must be
repaired.
W / L G / L Sb
Br O / B G / Y
Lg G / L W / L
G / Y O / B Br
1
2
1. Indicator light assembly
• Disconnect the indicator light assembly
coupler (from the wire harness).
• Connect the battery (12V) to the indicator
light assembly coupler as shown.
• When the jumper leads are connected to
the terminals the coolant temperature
warning light should illuminate.
Positive battery terminal
→
brown 1
Negative battery terminal
→
white/blue 2
• Is the indicator light assembly OK?
Replace the indica-
tor light assembly.
W / L G / L Sb
Br O / B G / Y
1
2