[DAB]

Originally Posted by Y2Kvert4me

Here's another thread that suggests the unconnected wires mentioned in the manual lead to the under-dash pigtail meant to connect to an aftermarket brake controller.

With the OE controller, any reasonable person would expect it to be functional as delivered. If that's not the case, I wouldn't hesitate in raising hell with the dealer and for damn sure wouldn't pay anything for them to make it operational. You already paid for that option when you bought the truck.

thanks, useful thread.

yeah, you'd think that after paying for that option, you'd be good to go on day one, and not have to bring it back 6 years later when you get a trailer to hook up 2 little wires. i'll know more in about 3 weeks when the trailer is done and i go pick it up.