brake lights are out
 

on my 2003 honda accord ex the lower brake lights are out. the top one on the back window is the only brake light that works. and all other lights work fine. iv checked all the bulbs and fuses non of them are broken or out. and i did change the brake light switch because it would get stuck in park so i bought the break light switch from the dealer and changed it. it no longer gets stuck in park but the lower break lights still dont work. when i was looking at the brake light bulb their is no bulb their so im thinking it might be electrical wire maybe and how would I fix that?? if any one could help that would be great thank you very much.