My 94 cbr 600 is not getting any spark
I changed the cdi box did a tune up on it
made sure the battery is fully charged and nothing happend what could it be?

 

Have you checked the sidestand switch and neutral switch for proper function , I take it you have had the plugs out and checked for sparks to ground

 

Yes I have check all that

 

I'm in the same position same bike maybe we can hep each other out, first why did you change your cdi (icm) did you fail any of the tests in the manual page 16-6? And what'd you do with it I might be interested haha

Are you not getting any spark from both coils or just one? Do the coil tests on page 16-7 to make sure your coils/ spark plug wires are in spec. I'm guessing you've checked all fuses and the bike turns over when you go to start it. I agree with CaBaRet check all safety switches

If you want to help me out could you run the ignition primary coil test on page 16-6? It's done at the cdi (icm) with it unplugged I'm getting 4.3 ohms and have no spark I'm thinking that could be my problem manual calls for the max of 3.1 ohms just want to see some real world numbers to see if I'm that far off of a running bike

 

i have 2 94 cbr 600 and I took the cdi off the one that was running and put it on the one that's not but at the moment I'm looking at side stand switch neutral switch again

 

Nice, any chance you can run that cdi ignition primary coil test on one or both? just takes a multimeter it's a quick test