Yamaha R15 2022 Service Manual page 353

4. Check the turn signal relay.
Refer to "CHECKING THE
RELAYS" on page 8-146.
OK ↓
5. Check the entire signaling system
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 8-16.
OK ↓
Replace the meter assembly.
The neutral indicator light fails to come on.
1. Check the gear position switch.
Refer to "CHECKING THE
SWITCHES" on page 8-139.
OK ↓
2. Check the entire signaling system
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 8-16.
OK ↓
Replace the meter assembly.
The fuel meter fails to operate.
1. Check the fuel sender.
Refer to "CHECKING THE FUEL
SENDER" on page 8-151.
OK ↓
2. Check the entire signaling system
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 8-16.
OK ↓
Replace the ECU meter assembly.
Refer to "REPLACING THE ECU
(engine control unit)" on page 8-142.
SIGNALING SYSTEM
NG →
Replace the turn signal relay.
NG →
Properly connect or replace the wire har-
ness.
NG →
Replace the gear position switch.
NG →
Properly connect or replace the wire har-
ness.
NG →
The fuel sender is faulty. Replace the fuel
pump assembly.
NG →
Properly connect or replace the wire har-
ness.
8-20
ELEC – +