ok i have a 2002 954RR i was riding it today and was riding fine and i pulled off at a burger king and when i came back out and it would not start you know how when you turn the ignition on it makes that buzzing noise well its not doing that now it will turn over fine just will not start any suggestoin thanks alot

 

I'd check the fuses, connection to the fuel pump, and finally the fuel pump. The buzzing is the fuel pump pressurizing the system, and now it's not. Those are my guesses anyway.

 

Turn the kill switch off.

 

its not the kill switch i just bought this bike where is the fuse box at?

 

The clutch and side stand also have safety switches. I hope the clutch was pulled and if you're in gear the sidestand was up..

At this point it's not an injector problem, probably just a loose nut behind the bars..

 

AH FOOEY! Forgot to mention the truly obvious things first.

 

i do believe its the fuel pump where is the fuse for this?

 

under the seat, you might also want to check the relay.

 

ok so i have hooked the fuel pump up to the battery its works ,, i took off the fuel pump relay and tested that and it failed so iam thinking this was the problem, will the bike start without a fuel pump relay ? and the only thing left that if could be is the Engine stop relay but would the engine turn over with this out so i think i have found the problem just waiting for the part

 

You could make the bike start without having a working fuel pump relay. But it would be much easier to just swap out the relay.