Anyone Ever Installed Power Side View Mirrors On The Doors?

I have an '09 basic Taco that seems to be prewired for most everything. I have added VS wipers, cruise and DRL's. I would really like to install power side view mirrors on the doors. When installing the DRL relay I noticed an unused plug in the vicinity of where the mirror switch goes so I am thinking maybe the doors are prewired for the mirrors.

Has anyone removed a non powered mirror and found wires inside or maybe found them in the door panel?

 

Try:

http://www.tacomaworld.com/forum/towing/22244-my-towing-mirrors.html

 

Thanks for the link but this one is for installing tow mirrors to replace existing power mirrors which already have the switch and wiring in place.