If the fuel level indicator light (1) does not function properly, check the fuel level gauge and its lead wire/ coupler.
If the fuel level gauge and its lead wire/coupler are functioning properly, replace the combination meter with a new one.

Engine coolant temperature indicator light inspection
Fuel level gauge inspectionCorrosion prevention
It is important to take good care of
your motorcycle to protect it from
corrosion and keep it looking new
for years to come.
Important information about
corrosion
Common causes of corrosion
Accumulation of road salt, dirt,
moisture, or chemicals in hardto-
reach areas.
Chipping ...
Throttle body removal and installation
Removal
Remove the side cowlings. Refer to “exterior parts
removal and installation” in section 9d (page 9d-
6).
Remove the air cleaner box. Refer to “air cleaner box removal and
installation” .
Remove the clamps (1).
Disconnect the iap sensor (2) from the vacuum
...
DTC “c31” (p0705): gp switch circuit
malfunction
Detected condition and possible cause
Detected condition
Possible cause
No gear position switch voltage
Gp switch voltage is not within the following range.
Gp switch voltage > 0.6 V
Gp switch circuit open or short.
Gp switch malfunction.
...