Need help finding trouble source. My 91 eclipse is getting spark on 2&3 only. I changed out the coil pack 3 times, still the same results. There is power to the 1&4 but no spark and it's not the plug wires and there is power going to the pack, at least it lights the probe. Any help? Thanks

 

Change the power transistor

 

I have two, $30 if you want one.

 

Where is that located

 

Thanks I found it in my book. I'll giver a try.

 

That was it
Thanks

 

hope this works for me?