Inspect the ignition switch in the following procedures:

If any abnormality is found, replace the ignition switch with a new one.
Special tool
: 09900–25008 (multi circuit tester
set)
Tester knob indication
continuity (
)
E-02, 19, 24, 51

E-03, 14, 28, 33

Ignition switch removal and installation
Refer to “ignition switch removal and installation” in section 1h .
Oil pressure switch inspection
Horn inspectionPiston ring removal and installation
Removal
Remove the piston. Refer to “engine bottom side disassembly” .
Carefully spread the ring opening with your thumbs
and then push up the opposite side of the 1st ring to
remove it.
Note
do not expand the piston ring excessively
since it is apt to be broken down. ...
Dimmer / passing light switch inspection
Inspect the dimmer/passing light switch in the following
procedures:
remove the air cleaner box. Refer to “air cleaner box removal and
installation” in section 1d .
Disconnect the left handlebar switch coupler (1).
(Yellow)
Inspect the dimmer/passing light switch ...
Starter clutch inspection
Refer to “starter clutch removal and installation” .
Starter clutch
Install the starter driven gear onto the starter clutch.
Turn the starter driven gear by hand to inspect the
starter clutch for a smooth movement. The gear
turns in one direction only. If a large resistance is felt
...