1996 Cadillac DeVille Owner's Manual - Page 291

Headlamp 1. Lift the cover to gain access. 2. Turn the headlamp housing socket counterclockwise to unlock the socket from the lamp housing. 4. Install the new bulb and socket to the wiring harness 3. Disconnect the socketfrom the harness by separating the locking clip. connector. Makesure that the harnessis locked to the bulb socket. 5. Reinstall the headlamp housing socket back into the headlamp assembly. Do not touch the glass portion of the new halogen bulb! The oil from your fingerswill shorten the bulb life. 6-30