[Dfrap54]

I got this bike thru a barn find. It has less than a 1000 miles on it. The fuel pump was all rusted up, changed it,dumped the oil, new plugs. The bike started right up, no smoke and smooth as silk. I put about 50 miles on it when it started crapping out, ie no power , back firing. I did some research and found there is a lot of problems with the electricle system. I replaced the stator assembly. No spark, replaced the ECM with a known good on, no spark. What am I missing?

 

[artiepic]

Jump the kill switch by the starter button. Same problem. Also power pack.

 

[Easy Rider]

Jump the kill switch by the starter button. Same problem. Also power pack.

If the kill switch is the problem, it usually will not run the starter.
Then, what is "power pack" ??

 

[artiepic]

If the kill switch is the problem, it usually will not run the starter.
Then, what is "power pack" ??

Coil pack

If the kill switch is the problem, it usually will not run the starter.
Then, what is "power pack" ??

Yes coil pack

 

[artiepic]

Coil pack

Yes coil pack

If no spark only thing left is in the wiring

 

[washoe]

Yes, there might be something wrong in the wiring...?

 

[Aussie Steve]

Wiring diagram and multi meter is the best way to go....IMO

 

[cacharly]

dont forget the relays