For those with the 3000 like me, a mod like this is possible however the way i'd do it is use a separate two button remote/receiver .
You tap into the same wires you would with the rear window hatch button mod with some kind of remote receiver, once the specific wire is grounded the window will go up/down
Something like this:
Amazon.com
tap into power to the main back door ecu and ground it somewhere, then just run the up wire and ground to the "A" side and the down wire and ground to "B", I'd use T-Taps for this.
No relays or super hard wiring required
__________________
----------------
1998 4Runner Limited 4WD w/Rear Locker
281k Miles
Build Thread
----------------