Help! Going Crazy,

Well two days later & still can't find problem? I have the brake light (on dash cluster) always on. I have no passenger side brake light (brown wire) or passenger side four way light working. Everything else works? All four corners turn turn signals work, all running lights work, all side markers work, only three corners of fourway work & only drivers side brake light work? I tested the brown wire at the bulb socket & at the wire harness behind the drivers side kick panel, wire tested dead durning these two operations (both brake & 4 way flash)??????? Really need suggestions not safe driving around with only one brake light.