I agree with a few posts above- had the same problem when my ECM/ECU/PCM, whatever you want to call it, was gone. Got a new one off ebay, couldn't find one anywhere else. What I suggest is take it off and clean the terminals with some electronic component cleaner, see if it works. If it does..well, yay. If not, and nothing else works..I'd say new one of those. Mine worked when I cleaned it..once. Then it stopped again. New computer fixed it all. With mine, when you turned the key only two of the lights that should come on on the dash came on...so look for that I guess?