replacement

hello, this is my first post. i have been glancing at this forum for a while and now that i made sa mistake i am wondering if anyone can help me soon with my question. basically i need to know what all to match up in replacing my pcm/ecu/ecm whatever you call it (they are the sam e thing...

I own a 1996 XLT Explorer. I'm trying to replace my old factory fog lights with some brighter 55watt H3 Halogen's. I have done everything, but the wiring. I stripped both ends and twisted them together and they worked. Me begin the way I am, i unhooked then and did the reverse. No power so I...