The excs is operated by the signal supplied from the ecm. The open/close operation of the excv is performed by the excva which is controlled by the ecm by changing the current direction of the actuator motor. The position sensor (incorporated in the excva) detects the excva movement by measuring the voltage and then the ecm determines the excv opening angle based on the engine rpm and gear positions. Every time the ignition switch is turned on, the excva automatically drives the excv and detects full close/open position voltages and sets the excv to middle position.
Full close

Full open

Exhaust control system descriptionTurn signal light
To replace the turn signal light
bulb, follow these directions.
Remove screw and take off
the lens.
Turn the socket counterclockwise
and remove it.
Push in the bulb and turn it
counterclockwise.
Caution
Overtightening the screws may
cause the le ...
Rear lighting system construction
License plate light assembly
Reflex reflector (e-03, 28, 33 only)
Clamp
: clamp the license plate light lead wire
so as not to be slack.
Rear combination light
Rear turn signal light assembly (lh/rh)
5
N·m (0.5 Kgf-m, 3.5 Lbf-ft)
1.8 N·m
...
Precautions
Precautions for maintenance
The “periodic maintenance schedule chart” lists the recommended intervals for
all the required periodic service work
necessary to keep the motorcycle operating at peak performance and economy.
Maintenance intervals are expressed
in terms of kilometers, miles and mo ...