DOOR WIRING MODULE AND DOOR PLANAR MEMBER

A door wiring module includes: a door planar member incorporated into a door to partition an inner side and an outer side of a vehicle; and a wiring member held by the door planar member, wherein the door planar member includes an inner side surface directed to the inner side of the vehicle and an outer side surface directed to the outer side of the vehicle, a wiring groove is formed in the inner side surface, at least a part of the wiring member is housed in the housing groove, a guide protruding part guiding water is formed in the outer side surface, and at least a part of the guide protruding part is formed along at least a part of the wiring groove.