Well i went to give her a tune up and now it won't start. So I put the old coil and cap back on and stillnothing. I am not getting any spark at the plug ( i pulled one back out and held it against the frame and I can get no spark.) The pink wire goes into the cab but I cannot tell where it goes from there nor could I find a blown fuse. Someone please help. I am new to the Blazers but I am not a noob at working under a hood. Also I ran a wire from the hot of my battery to the pink wire to see if it would fire off, and it did not. Please help, where do I look first?