SV650.org - SV650 & Gladius 650 Forum - View Single Post - sv650s k6 engine dies at about 5000rpm help!

18-03-17, 02:38 AM

Update - thanks for your input. I've been working away but have now checked the TPS closer. Taken it off and checked ohms through rotation. All normal I dont think this is the issue. With the TPS disconnected the bike runs and back fires just the same. With the TPS plugged in but not connected to throttle it runs the same. ritating the TPS with the engine running with steady low rpm seems to lower rpm like its fuelling even richer.

My next checks involved the Diagnostic plug itself. There are 4 wires in there, the red/wht and blk get connected for diagnostics mode - but what are the other 2 wires for?

One had about 7 volts and the other about 12 volts. But what is there function?

Any ideas out there, thanks?

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18-03-17, 02:38 AM	#4
Al_SKi Guest Posts: n/a	Re: sv650s k6 engine dies at about 5000rpm help! Update - thanks for your input. I've been working away but have now checked the TPS closer. Taken it off and checked ohms through rotation. All normal I dont think this is the issue. With the TPS disconnected the bike runs and back fires just the same. With the TPS plugged in but not connected to throttle it runs the same. ritating the TPS with the engine running with steady low rpm seems to lower rpm like its fuelling even richer. My next checks involved the Diagnostic plug itself. There are 4 wires in there, the red/wht and blk get connected for diagnostics mode - but what are the other 2 wires for? One had about 7 volts and the other about 12 volts. But what is there function? Any ideas out there, thanks? Sent from my SM-T285M using Tapatalk