hey all, i have a 94 gmc k1500 and am getting no spark. plugs, wires, cap, rotor, and ignition coil have all been replaced. i am not getting any current out of the ignition coil itself. originally i thought it may be a fuel issue so the fuel pump and filter were both checked and are working properly. what would be the next item to check/replace? sorry if the question has been brought up before but i did a search and couldnt come up with an answer.