98 turns over no spark
 

Hey guys! I have a 98 Blazer that turns over but I can't get a spark. Here is what I have done so far. I've changed out the coil, ignition control module, ignition swith, crank sensor, checked all the fuses and changed the ECC. And still no spark at the coil. Any ideas? I try to do this myself but I don't want to take it to a shop unless I absolutly have to. Thanks guys!

Well I had to give in and take it to a shop. I was on the right path on fixing it, sort of, lol. It ended up that the new ignition switch I had bought & installed was faulty. They also found that I had a fuse terminal burned out and where the wires plug into the fuse box under the hood was partially corroded. She is back on the road now!