One night my brake light was out. So I went the next day and bought a new bulb. I didn't know how to replace it and the guy at advanced auto parts helped me. Well now none of the lights in that taillight work. I replaced all three bulbs just in case and still doesn't work. What could be the problem some one told me the circuit board and its 150.00 up front from a dealership because no junk yards have one. Or if you know a site I can order it from please let me know thank you.