Yamaha Grizzly550 User Manual page 359

2. Check the front brake light switch.
Refer to "CHECKING THE
SWITCHES" on page 9-79.
OK ↓
3. Check the rear brake light switch.
Refer to "CHECKING THE
SWITCHES" on page 9-79.
OK ↓
4. Check the diode 3.
Refer to "CHECKING THE DIODE"
on page 9-89.
OK ↓
5. Check the entire signaling system
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 9-19.
OK ↓
This circuit is OK.
The neutral, park, high-range, and/or low-range indicator light fails to come on.
1. Check the gear position switch.
Refer to "CHECKING THE
SWITCHES" on page 9-79.
OK ↓
2. Check the entire signaling system
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 9-19.
OK ↓
Replace the meter assembly or ECU.
The reverse indicator light fails to come on.
1. Check the reverse switch.
Refer to "CHECKING THE
SWITCHES" on page 9-79.
OK ↓
SIGNALING SYSTEM
NG →
Replace the front brake light switch.
NG →
Replace the rear brake light switch.
NG →
Replace the diode 3.
NG →
Properly connect or repair the signaling
system wiring.
NG →
Replace the gear position switch.
NG →
Properly connect or repair the signaling
system wiring.
NG →
Replace the reverse switch.
9-22
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