PROBLEM TO BE SOLVED: To provide a wiring module capable of drawing a detection wire in different directions by one kind of bus bar irrespective of an end part of a bus bar where a wire connection part is formed.SOLUTION: A wiring module includes: a detection wire 20 for detecting the state of a power storage element, the detection wire having a core wire 21 and an insulating sheath 22 covering the core wire; a bus bar 40; and a wire connection part 42 which is formed on an end part 41E of the bus bar 40 and to which the end part 20E of the detection wire 20 is connected. The wire connection part 42 includes a core wire connection part 43 to which the core wire 21 of the detection wire 20 is connected. The core wire connection part 43 includes a first core wire connection part 43A for drawing the detection wire 20 in one direction Y1, and a second core wire connection part 43B for drawing the detection wire 20 in a direction Y2 different from the one direction.SELECTED DRAWING: Figure 3