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:

Starter relay inspection
Inspect the starter relay in the following procedures:  remove the starter relay. Refer to starter relay removal and installation .  Apply 12 v to a and b terminals and check for continuity between the positive and negative terminals using the multi-circuit tester. If th ...

Engine top side assembly
Assemble the engine top side in the reverse order of disassembly. Pay attention to the following points: Cylinder head Install the dowel pins and a new cylinder head gasket (1) to the cylinder. Caution use a new gasket to prevent gas leakage. Place the cylinder head ...

Inspecting the drive chain
When inspecting the chain, look for the following:  loose pins  damaged rollers dry or rusted links  kinked or binding links  excessive wear  improper chain adjustment If you find anything wrong with the drive chain condition or adjustment, correct the pr ...

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