OKAY...i went to church and after...i went to my car to leave and turned the key...and NOTHING! it seemed like it was dead...or not enough power to the car. (The dash board was blank...the radio turned on..but my powered windows arent working.) so i checked my battery...its a good battery...I recently put a new ignition switch cuz i need a whole new key system. but anyways. I NEED HELP!!! ive been without a car for 3 weeks...I HAVE NO MONEY TO GET IT FIXED AT A DEALERSHIP...what do you think it might be?