Nope.  Vanagon factory cruise doesn't use the brake lights as an input.
They have their own switches.  Check out my video on Youtube for the normal
problems and repair of the Vanagon cruise control switch:
http://youtu.be/KcIL_K9H8zQ

Let me know if you need more information.

Ken

On Thu, Dec 18, 2014 at 2:30 PM, Stan Shapiro <mail@stanshapiro.com> wrote:
>
>
> anyone have any experience with LED brake light bulbs causing a problem
> with factory cruise control on 90 Westy?  Interfering with the brake lite
> aspect of the cruise circuitry?
>
> Stan
>
>

--
Thanks,
Ken Wilford
John 3:16
www.vanagain.com