I new to these forums but I need some advice?
I have a real interesting problem with my bike. I have trying to fix it myself but have had no luck. they say two heads are better then one !
I have a 2003 cbr 954 rr that developed a crack in the water jacket. I bought a new case and swapped everything out fine..Got it all back together and now I have a no start problem.
I have checked all the wires,have a new ECM new main harness, and swapped the injector/tps rack.
The tps wires have good ground ,5 volts signal, and 0.50 volt reference.
here is the good part: I hook up my power probe to the battery, that gives the tip 6 volts, I back probe the signal wire(0.50 v ) that gives it 3 volt. the bike starts right up. runs great, but the voltage on the signal wire stays at 3 volt no matter where the throttle is. I disconnect the power or ground from the battery and it dies. any ideas would be greatly appreciated.