Troubleshooting - Yamaha XSR 900 2022 Service Manual

EAS30499

TROUBLESHOOTING

Any of the following fail to light: headlight, auxiliary light, high beam indicator light, taillight, license light
or meter light.
TIP
• Before troubleshooting, remove the following part(s):
1. Rider seat
2. Fuel tank cover
3. Fuel tank
4. Air filter case
5. Headlight assembly
1. Check the fuses.
(Main, headlight, ignition 2, back-
up, backup 2, and signaling sys-
tem)
Refer to "CHECKING THE FUS-
ES" on page 8-40.
OK↓
2. Check the battery.
Refer to "CHECKING AND
CHARGING THE BATTERY" on
page 8-41.
OK↓
3. Check the main switch.
Refer to "CHECKING THE
SWITCHES" on page 8-39.
OK↓
4. Check the dimmer switch.
Refer to "CHECKING THE
SWITCHES" on page 8-39.
OK↓
5. Check the pass switch.
Refer to "CHECKING THE
SWITCHES" on page 8-39.
OK↓
6. Check the entire lighting system's
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 8-17.
OK↓
NG→ Replace the fuse(s).
• Clean the battery terminals.
NG→
• Recharge or replace the battery.
NG→ Replace the main switch/immobilizer unit.
The dimmer switch is faulty. Replace the
NG→
handlebar switch (left).
The pass switch is faulty. Replace the
NG→
handlebar switch (left).
Properly connect or repair the lighting sys-
NG→
tem's wiring.
8-19
LIGHTING SYSTEM