Suzuki GSX-R 1000 Service Manual: Pair system diagram

Exhaust emission control system description

The exhaust emission control system is composed of the pair system, exhaust control system, ho2 sensor, threeway catalyst system and isc system. The fresh air is drawn into the exhaust ports thro ...

Noise emission control system description

Tampering with the noise control system prohibited: local law or federal law prohibits the following acts or the causing thereof:  the removal or rendering inoperative by any person, other ...

Other materials:

DTC “c28” (p1655): secondary throttle valve actuator (stva) malfunction
Detected condition and possible cause Detected condition Possible cause The operation voltage does not reach the stva. Ecm does not receive communication signal from the stva. Stva can not operate properly or its motor locked Stva malfunction.   ...

Engine symptom diagnosis
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Excva adjustment
Inspect the excva operation and adjust it if necessary in the following steps: Step 1 Set the excva to the adjustment position. Refer to “excv cable removal and installation” (page 1k- 6). Step 2 Turn the ignition switch off.  Turn the mode select switch off.  Turn the ...