bringing this back from the dead in case anyone searches and wants to do this. Doing this (I pulled the pin
) will kill the passenger side window and door lock controls.... I say passenger because that's the one I tested it on. will probably kill the buttons on the drivers side if you do it there too... but it does keep the windows from opening/closing and retains the door open/closed switch.
edit again.. this was on an FRS.. not sure if all the BRZ wiring is the same.