Suzuki GSX-R 1000 Service Manual: Exhaust control system description
The exhaust control system (excs) consists of the exhaust control valve (excv), exhaust control valve actuator (excva) and exhaust control valve cables (excv cables).
Excv is installed in the exhaust pipe. Excva is mounted inside of the right frame. The excv is operated by the excva via the cables. This system is designed to improve the engine torque at low engine rpm.
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Exhaust control system operation
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 ac ...
Other materials:
Idle speed
Adjust the engine idle speed periodically on the engine at normal operating
temperature.
To adjust the idle speed:
Lift the fuel tank by referring to
the air cleaner section.
Start the engine and warm it
up by running at idling speed
for 10 minutes in summer
(where ambie ...
License plate light removal and installation
Removal
Remove the frame cover. Refer to “exterior parts
removal and installation” in section 9d (page 9d-
6).
Disconnect the license plate light coupler (1).
Remove the nuts.
Remove the license plate light assembly (2).
Installation
Install the license pl ...
Dtc “c32” (p0201), “c33” (p0202), “c34” (p0203) or “c35” (p0204): primary
fuel injector circuit
malfunction
Detected condition and possible cause
Detected condition
Possible cause
Ckp signal is produced but fuel injector signal is
interrupted by 4 times or more continuity
Injector circuit open or short.
Injector malfunction.
Ecm malfunction.
...