Ok My Offical Intro ---- Pics 2

[VehiGAZ]

Corrosive, did you try pushing the mystery button on the dash?! It might be to release the rear door (in OEM form, it ONLY opens with the key from the outside - period). Tone sells a door-popper kit that many of us have installed, and that's exactly where my switch ended up.

[Corrosive]

I tried... I will check again. Would I be able to tell from looing at the rear lock? It looks un-molested. I may buy that rear popper and then install it to that button.
-Mike

[VehiGAZ]

If it has a door popper kit, you should see a spring-loaded plunger thingy (or even two of them) mounted on the black trim of the rear hatch are on the right side (as you look in). If that's what it is, you would definitely hear the sound of the solenoid when you press the button.

Make sure you have the ignition in the ON position while you try to figure out what that switch does, as whatever it is may be wired in to a switched circuit.

Good luck!