NissanSentra 2007 How do I access brake light

To replace the light bulbs simply remove the plastic expansion nuts from the carpet trunk liner and fold back the carpeting. You will see electric wires running into some clearish, white looking clips on what looks like bolt studs. Grab these wiring loom clips and remove them. Under the clips are the bolt/nut assembly that fastens the light lense assembly into place. Use a 8mm deep socket and a 1/4 inch rachet. Once you remove the bolt/nut assemblies, go outside the car and remove the lense assembly. Be careful not to break the plastic locator pin in the lense assembly. May require some light wriggling to get it loose. Once loose, disconnect the wiring looms from the bulb sockets and replace. Installation procedures are the reverse of removal.

Having the same problem, any luck? advice?