1994 Cadillac Fleetwood Owner's Manual - Page 301

I To install the wiper blade align the wiper arm pin withthe hole on the wiper blade assembly andsnap it into place. If you onlywant to replace the wiper insert, follow these steps: Disconnect the wiper insert by pulling the end of the insert. Then pull itfrom the blade housing retaining tab. 0 0 Now pull the insert from the blade housing. Reinstall the new insert by aligning the blade housing tabs and the edge of the insert. Make sure that the insert is connected to all the housing tabs. Install the wiper blade assembly to the wiper arm. 288