Turn Signal/Cornering Lamp

Does any body have a good way to change the turn signal/corning lamp on a 1997 deville. I have tried from the engine compartment and it is a tight squeez. Both lamps are on the passanger side of the car. If you could please give me any tips.

Thanks

If it's like my '94 Deville, there is a little reverse torx bit that you need to get to remove a long screw. That then allows the side marker assembly to come out, and then it's real easy to change the bulbs! It took me only 5 minutes or less once you get the correct bit to remove the screw.