i suppose it was a pretty good day of work, one blub was out behind my climate control, so i took apart everything for that and decided i might as well replace both so i did, and its beaming brightly now, i "fixed" my check engine light...it came on a while ago took it to the dealer and they replaced the o2 sensor (about 5 days ago) but the light came back on 3 days ago but i dont have time to go back yet, so i just disconnected the battery and connected it and so far so good...only one problem left, that for the life of me I cant figure out.... my tailgate window.. it goes down fine, but "pulsates" when it goes up. i took it all apart and greased everything i could, but the problem still isint fixed, the motor must be fine because it goes down normaly..i think i have something messed up wire wise because when my top or 3rd break light pulsates the same way the window does as its going up. any idea?