Fireman the brake controller is still plug and play. We have been splicing into the trailer wiring at the back for along time and it still works on the 06. This customer brought us 2 trucks at the same time and neither had a problem when they left. They came back to purchase another trailer and we noticed the turn signal problem when we hooked them to the new trailer. It still can be done but our decesion has been to not splice any wires on the 06 dodges until we find out how to fix or reset the new system. There are some T connectors that will be available soon that will allow us to unplug the harnes from the back trailer plug. We will then use the wires out of the T connector to hook up plugs in the bed. I have contacted our Dodge dealer to see if he can get us into some training classes that will discuss what truck up fitters can do with this new system. Hope this helps. Any info someone runs across is appreciated.