i have a 2000 lighting,and i happen to look up at the ecu by by the pas kick pannel and i saw this open square hole in the ecu.is this where a programmer would of went.because it looks like some one had one in it then took it out.and you can see like 9 or 10 copper lines on the computer board.idk i was wondering.someone tried to cover the hole with tape but did a bad job. any help would be appreciated thank you.