Yamaha FJR1300AS(X) Service Manual page 515

8. Check the headlight relay (dimmer).
Refer to "CHECKING THE RE-
LAYS" on page 8-243.
OK ↓
9. Check the entire lighting system
wiring.
Refer to "CIRCUIT DIAGRAM (1/2)"
on page 8-33 and "CIRCUIT DIA-
GRAM (2/2)" on page 8-35.
OK ↓
Replace the ECU.
NG →
Replace the headlight relay (dimmer).
NG →
Properly connect or repair the lighting sys-
tem wiring.
8-38
LIGHTING SYSTEM