Toyota RAV4 manuals

Suzuki GSX-R 1000 Service Manual: 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 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.

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Suzuki GSX-R. Full close


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Suzuki GSX-R. Full open


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 ex ...

Repair instructions
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Other materials:

Vehicle identification number
The frame serial number or V.I.N. (Vehicle identification number) “a” is stamped on the right side of the steering head tube. The engine serial number “b” is located on the lower crankcase. These numbers are required especially for registering the machine and ordering spare parts. ...

Crankcase breather (pcv) hose / reed valve / cover removal and installation
Removal Lift and support the fuel tank with the prop stay. Refer to “fuel tank removal and installation” in section 1g .  Remove the air cleaner box. Refer to “air cleaner box removal and installation” in section 1d .  Disconnect the crankcase breather (pcv) hose (1). ...

Side standngnition interlock switch
Check the side stand/ignition interlock system for proper operation as follows:  Sit on the motorcycle in the normal riding position, with the side stand up.  Shift into first gear, hold the clutch in, and start the engine.  While continuing to hold the clutch in ...

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