okay, here is hwat you do, you have to first remove the back seat, whcih involves popping tow pins at the left and right side of the bottom seat cushion, well, they are at the front edge but are pretty far left and right, this allows you to slide the bottom cushion out, then you can unbolt a few bolts and take the tiop cushion up and out. then you have to unsnape the two trimp pieces where the rear seat belt goes into, next is the speaker grilles, athen you are can slide it up and out...
go get a haynes manua, there is step by step in there...
good luck.
b