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:

Transmission removal
Remove the engine assembly from the frame. Refer to engine assembly removal in section 1d .  Remove the engine top side. Refer to engine top side disassembly in section 1d .  Separate the upper and lower crankcases. Refer to engine bottom side disassembly in section 1 ...

DTC c62 (p0443): evap system purge control solenoid valve circuit malfunction (e-33 only)
Detected condition and possible cause Detected condition Possible cause Evap system purge control valve voltage is not input to ecm. Evap system purge control valve circuit open or short. Evap system purge control valve malfunction. Ecm malfunction. ...

DTC c21 (p0110-h/l): iat sensor circuit malfunction
Detected condition and possible cause Detected condition Possible cause C21 Output voltage is not with in the following range. 0.15 V ≤ Sensor voltage < 4.85 V Iat sensor circuit open or short.  Iat sensor malfunction.  Ec ...

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