Do you remove the bumper to replace the reflector light on right rear bumper?

It's a good idea to get a repair manual if your going to work on your own vehicle, and it's easy and inexpensive to get a high quality repair manual. Try http://bit.ly/mitchell_repair_manuals_online and you can have one in minutes, for less than $30.00. To be better prepared, read up on the job you're about to perform, it will show you component locations and what special tools you'll need.