Replace it if necessary.

Inner Tube Inspection
Spring Tension InspectionIntake Air Pressure Sensor #1 Output Voltage Inspection
Measure the output voltage at the intake air pressure sensor
#1 in the same way as input voltage inspection, note
the following.
Disconnect the intake air pressure sensor #1 connector
and connect the measuring adapter [A] between these
connectors.
[B] Main Harness
[C] Intake Air Pressu ...
Exhaust Butterfly Valve Actuator Inspection
NOTE
Be sure the battery is fully charged
Remove the front seat (see Front Seat Removal in the
Frame chapter).
Turn the ignition switch to ON.
In the left side view of the motorcycle, check to see
the pulley [A] clockwise [B] and counterclockwise [C]
smoothly.
The pulley turns ...
Power Mode Indicator
This indicator shows the selected
Power Mode. For more detailed information
about the power mode, see
power mode section in the How to Ride
the Motorcycle chapter.
A. Power Mode Indicator
NOTE
When all power mode indicators go
off, the battery voltage is insufficient.
Have the machine ...