1999 Cadillac DeVille Owner's Manual - Page 308
1999 Cadillac DeVille Manual
Page 308 highlights
yellowblue Front Turn Signal Lamps 1. The turn signal lamps are located below the headlamps. To access, lift off the headlamp cover (see Step 1 under "Headlamps"). 3. Remove the turn signal lamp housing socket and replace the bulb. 2. Turn the housing socket clockwise to unlock the socket from the lamp housing. 6-38