You have to remove the lid.
Basically, here is the process:
Remove the center console (the plastic around the cupholder).
Unplug the lighter/ashtray light
Undo some screws and remove the WHOLE radio/AC console - there is a hidden bolt behind the glovebox
It will appear that the damn thing will not come out, but there are clips holding it in - double check you removed all the screws and give it a yank
Unbolt the top console, and it comes right out.
You will have to drill a small hole in the bottom of the tray to run the wires through. And you have to remove the lid. I secured my gauge pod using velcro. If I get ambitious tomorrow, I will snap some pictures, too dark out now to get anything clear.
You have a PM from me ...