Yamaha 2012 Grizzly 300 Service Manual page 295

3. Voltage
• Connect the pocket tester (AC 20 V) to the
indicator light connector (wire harness
side) as shown.
Positive tester probe → gray
Negative tester probe → green
Gr
1
G
• Set the main switch to "ON".
• Measure the voltage (12 V) of gray
green at the indicator light coupler.
2
• Is the voltage within specification?
YES
6. Start switch
• Check the start switch for continuity.
Refer to "CHECKING THE SWITCHES".
• Is the start switch OK?
YES
1
2
Gr
2
G
and
1
NO
The wiring circuit from
the main switch to the
indicator light coupler
is faulty and must be
repaired.
NO
Replace the start
switch.
9-28
SIGNAL SYSTEM
ELEC
– +