nf1j@juno.com wrote:

> Charlie:
>
> Thanks!
>
> Now, the dealer is telling us that we're going to have to have a vacuum
> line run from the truck to the trailer for this system to work (in
> addition to the electric brake controller)--is this true, and if so, how
> nasty a job is it?
>
> Anyone else have any stories about this system?
>
> Warren & Mary Ellen
> nf1j@juno.com

Yes it is necessary to have that vacuum line. The vacuum is what operates
the master cylinder on the controll of the brake controller. Doing it is no
worse than any other job that requires one to crawl around under your
vehicle.

Charlie