Brake controller

[bowtang2001]

My prodigy has 4 wires coming out of it, my new Buick Enclave has a jumper with 5 wires, the extra wire is gray.... Any thoughts has how the hook up goes??

[PHS79]

Take a look in the owners manual, is should say in there what it is for.

[wyo700]

I would get the wire harness prodigy makes for a GM. It will take all the guess work out of it. It cost between 10-15 bucks well worth it then you don't have to bother wiring it up makes it a quicker install n

[Len & Cheri]

Originally Posted by wyo700

I would get the wire harness prodigy makes for a GM. It will take all the guess work out of it. It cost between 10-15 bucks well worth it then you don't have to bother wiring it up makes it a quicker install n

X2 the adapter harness is well worth the cash. Plug and play.

[bowtang2001]

Thanks

[09grizzly1]

The extra wire may be for a controller the has a light that would come on with the dash lights.