1997 Cadillac DeVille Owner's Manual - Page 322

Maintenance Replacement Parts" later in this section. To replace the wiper blade assembly: 1. Turn the ignition key to ACCESSORY and turn the wipers on. Position the wipers the windshield in on the "mid" wipe position. Then with door open, the turn the key to OFF. 4. Replace the bulb by pressing and turningit counterclockwise. 5. Once you have installed the new bulb and socket into the lamp housing, insert the tab the lower portion on of the lamp housing first, then gently the rest of fit the housing in place. Windshield Wiper Blade Replacement It's a good idea clean or replace the wiper blade to assembly on a regular basisor when worn. For proper windshield wiper blade length and type, see "Normal 2. Insert a screwdriverinto the slot as shown and press down to release the wiper blade assembly. 3. Align the wiperarm pin with the hole on the wiper blade assembly and snap it into place to install. 6-39