1993 Cadillac DeVille Owner's Manual - Page 313

5. Disassemble the housing assembly like this. 1 r 6. To remove the bulb, push it in and rotate it counterclockwise. Once you have replaced the burned out bulb, just reverse the stepsto reassemble the stoplamp assembly. WIPER BLADE REPUCEMENT Position the windshield wipers on thewindshield inthe mid wipeposition. To do this, turn the ignition key to Accessory and turn thewipers on. Then with the door open, turn the ignition key to off. Start with the driver side wiper blade assembly. 300