A cable assembly includes a plurality of cables and a cable fixing member which has a facing surface to be oppositely arranged, in connecting each of the cables to a member as a connection target, with respect to a connection surface of the connection target member and fixes a distal end part of each of the cables in a state where an axial direction of the distal end part of each of the cables is arranged along the facing surface, wherein a side surface of a core wire of each of the cables is exposed at a predetermined first position on the facing surface of the cable fixing member and a first connection part which connects the core wire of each of the cables to the connection target member is formed at the first exposed part.
