eHow - Carshttp://www.ehow.com/guide_7-http://www.ehow.com/guide_7-cars.html.htmlwww.ehow.comHow to Remove Old Trailer Lightshttp://www.ehow.com/how_4935949_remove-old-trailer-lights.htmlRemoving old trailer lights is done once the lens is popped off with a flat blade screw driver. Learn how to remove old trailer lamps in these free trailer wiring video instructions featuring a certified mechanic. Published on 4/27/2009