1998 Cadillac Seville Owner's Manual - Page 315

_I 3. Remove the three wing nuts that fasten the taillamp to the body. 4. Gently remove the taillamp from the body. The 5. Press the bulb socket tab and rotate the socket counterclockwise to remove it. To remove the bulb, grasp the socket firmly and pull the bulb out. Once you have replaced the burned-out bulb, reverse the steps to reassemble the lamp assembly. taillamp is on the bottom of the housing and the rear turn signal lamp ison the upper part of the housing. 6-40