The composite wiring includes a tube having elasticity, a conductive wire arranged in the tube, and a fixing portion that fixes the conductive wire and the tube at both ends in the length direction of the tube, and extends the tube. The length between the fixing portions in a state in which the conductive wire is longer than that of the tube is elastic wiring; wiring other than the elastic wiring; conductive wire of the elastic wiring and the other. And a connecting member which is caulked and connected to the conducting wire of the wiring in a state of being in contact with each other, and the inside of which is watertightly sealed with a sealing material.複合配線は、伸縮性を有するチューブと、前記チューブの中に配置された導線と、前記チューブの長さ方向の両端において前記導線と前記チューブとを固定する固定部とを備え、前記チューブを伸長していない状態における前記固定部の間の長さは、前記導線の方が前記チューブよりも長い伸縮性配線と;前記伸縮性配線以外の他の配線と;前記伸縮性配線の導線と前記他の配線の導線とを互いに接触させた状態でかしめて接続し、かつ内部がシール材で水密に封じられた接続部材とを有する。