Yamaha GRIZZLY 700 FI YFM7FGPW, Service Manual

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ELEC
SIGNALING SYSTEM
YES
NO
EBS01078
2. The neutral, park, high-range, and/or low-
range indicator light fails to come on.
YES NO
YES
NO
4. Voltage
• Connect the pocket tester (DC 20 V) to the
tail/brake light connectors (wire harness
side) as shown.
Positive tester probe
→
yellow
1
Negative tester probe
→
black
2
• Set the main switch to “ON”.
• Pull in the brake lever or push down on the
brake pedal.
• Measure the voltage (DC 12 V) of yellow
1
on the tail/brake light connector (wire
harness side).
• Is the voltage within specification?
This circuit is OK. The wiring circuit
from the main switch
to the tail/brake light
connector is faulty
and must be
repaired.
1. Gear position switch
• Check the gear position switch for continu-
ity.
Refer to “CHECKING THE SWITCHES”.
• Is the gear position switch OK?
Replace the gear
position switch.
2. Voltage
• Connect the pocket tester (DC 20 V) to the
meter assembly coupler as shown.
Positive tester probe
→
brown
1
Negative tester probe
→
black/white
2
• Set the main switch to “ON”.
• Measure the voltage (DC 12 V) of brown
1
and black/white
2
at the meter assem-
bly 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.
Br / B G / Y
Y / L B / W
G / R
Br
2 1