Wiring member

A wiring member comprising:

• a plurality of wires;
• and
• a holder configured to hold the plurality of wires,
• wherein the plurality of wires include a power line and a communication line that extend in a same direction,
• the holder includes a plurality of wire holding portions each holding a wire among the plurality of wires at a fixed position,
• the power line is held by a first wire holding portion of the plurality of wire holding portions,
• the communication line is held by a second wire holding portion of the plurality of wire holding portions,
• at least one of the plurality of wire holding portions is formed to be capable of retrofittably holding the wire,
• the power line includes a core wire and an insulating coating that covers the core wire,
• the core wire and the insulating coating are formed flat,
• the first wire holding portion includes a bottom wall and a pair of side walls, the pair of side walls extending in a longitudinal direction of a lateral cross section of the power line, leading end portions of the pair of side walls have a first opening, and the power line is insertable through the first opening,
• the first wire holding portion includes a plurality of pressing pieces provided at leading ends of the pair of side walls to protrude from the pair of side walls toward an opposing side wall of the side walls,
• the second wire holding portion is provided on an outer surface of the bottom wall or the side walls, and
• the plurality of wire holding portions include a third wire holding portion provided with a first wall integrally formed with one of the pair of side walls, and a second wall extending from a distal end of the first wall toward the first opening the third wire holding portion being supported in a cantilevered manner by the first wall with respect to on one of the pair of side walls.