Wire harness

A wire harness comprising:

• a conductive path for electrically connecting devices to each other;
• and
• a function enhancement part, in which one or multiple locations of an intermediate portion of the conductive path are disconnected, and disconnected portions of the conductive path are electrically connected to each other so as to enhance a function,
• wherein the function enhancement part, in a state before the function is enhanced, is formed in a structure part in which a male connector provided on one end of a disconnected position of the conductive path and a female connector provided on the other end of the disconnected positions of the conductive path are connected together,
• wherein the function enhancement part, in a state that the function is enhanced, is formed in a structure part in which one or multiple function enhancement part main bodies are arranged between the male connector and the female connector,
• wherein the function enhancement part main body includes a function-enhancement-part-side female connector connectable to the male connector, a function-enhancement-part-side male connector connectable to the female connector, a connectors connecting circuit which connects together the function-enhancement-part-side female connector and the function-enhancement-part-side male connector, and a branch connecting circuit to be connected to the connectors connecting circuit, and
• wherein the function-enhancement-part-side female connector and the function-enhancement-part-side male connector of the function enhancement part main bodies which are adjacent, are connectable to each other.