Hey everyone been a long time here goes 95 bronco found a rubber brake hose hanging under neith my truck The hose connects to the small junction box mounted to the rear axle hub themeatle brake line comes off the frame to a connector then to a rubber hose to the junction box then this hanging hose coms off the box and cant find where it connects to is this just a vent hose or should it connect to another line ?? any help would be appreciated thanks Stu