Researched this here but nothing to help. Going from A to B the cruise will not work at all. Probably returning B to A it will work first and every time. Red light always comes on, but the cruise may or may not work. No rhyme nor reason to it as far as I can see. I have not altered the brake adjustment,, changed a light globe but the wires do not go that way. Not sure where to go with this one. Suggestions????