Troubleshooting - Yamaha CYGNUS RAY ZR 2022 Supplementary Service Manual

EAS30501

TROUBLESHOOTING

Any of the following fail to light: turn signal lights, brake light, warning lights or indicator lights.
• The horn fails to sound.
• The fuel meter fails to come on.
• The speedometer fails to operate.
• The instantaneous fuel consumption meter fails to operation.
TIP
• Before troubleshooting, remove the following part(s):
1. Battery cover
2. Seat/storage compartment
3. Fuel tank cover
4. Rear side cover assembly
5. Front upper cover
6. Handlebar cover (front)
1. Check the fuses.
Refer to "CHECKING THE FUSES"
on base manual page no. 7-95.
OK
2. Check the battery.
Refer to "CHECKING AND
CHARGING THE BATTERY" on
base manual page no. 7-96.
OK
3. Check the main switch.
Refer to "CHECKING THE
SWITCHES" on base manual page
no. 7-92.
OK
4. Check the main relay.
Refer to "CHECKING THE RE-
LAYS" on base manual page no.
7-99.
OK
5. Check the entire signaling system
wiring.
Refer to "CIRCUIT DIAGRAM (For
disc)" on page 5-35.
OK
Check the condition of each of the sig-
naling system circuits. Refer to
"Checking the signaling system".
SIGNALING SYSTEM
NG
Replace the fuse(s).
NG
• Clean the battery terminals.
• Recharge or replace the battery.
NG
Replace the main switch.
NG
Replace the main relay.
NG
Properly connect or replace the wire har-
ness.
5-39
ELEC