How do you get the door panel off a 1988 Cadillac Fleetwood D'Elegence?

Disconnect negative battery terminal. Pull out inside door handel,then remove screws from behind it then pry out the door handel bezel.Pry upwards and out on the armrest switch control plate and disconnect electrical connections.Remove the door panel screws through the armrest opening .remove the screws from under the door pull handel as well.Pry out the interiory lamps mounted in the ends of the armrest and remove the panel screws from behind it. Also make sure there are no lamps hidden from view like under the armrest if so pry out lamp and remove panel screws from under it.Next start at the bottom of the door and trim panel and pry out each retaining clip. Clips are approximately 8 inches apart.Once all of the clips and screws are removed from the door panel it can be removed by gently lifting up and out on door panel.Ihope you find this helpfull,good luck.