anyone knows how the wires diagram going to ignition coil for honda 900rr 1996y?

 

My bike sometimes work on first two cylinders sometimes on 4 cylinder then again on 3 ?

When i dismiss the spark plugs one of them or two are wed ?

What can be the problem ?

Also i have changed new spark plugs,new air filter,new oil and oil filter.

 

If you have an intermittent problem, then I don't think it is an electrical as much as a fuel thing (you say that it runs sometimes on 2, 3, or 4).

To find out which cylinder isn't firing, put a wet rag on the exhaust, and the cold exhaust header will be the one that isn't firing.

When something is intermittent, I usually think of gas or carbs.
I think gas goes bad much faster in motorcycles than in cars.
And a 96...that is 21+ years...at this point, maybe the carbs should be cleaned (look into cleaning them or if you should).

 

Yeap i cleaned them again same thing maybe i need go in workshop and sync my carbs maybe that is happend cuz lot of years and the bike is old never the carbs are synced