Abstract: A wire harness conduction inspection method performed by a computer includes determining whether wirings included in two wire harnesses arranged in adjacent divided areas are conducted by a connector that connects the two wire harnesses, based on an actual wiring diagram that describes wirings to drive a certain electrical system mounted on a vehicle, a matrix table that describes specification for a wire harness to identify the electrical system constituting a portion of a circuit, for each wire harness mounted on the vehicle, and a connector diagram that describes a connector, a corresponding relationship between the connector and the wirings, and specification for the connector to identify the electrical system constituting the portion of the circuit.

Abstract: A wire harness conduction inspection method performed by a computer includes determining whether wirings included in two wire harnesses arranged in adjacent divided areas are conducted by a connector that connects the two wire harnesses, based on an actual wiring diagram that describes wirings to drive a certain electrical system mounted on a vehicle, a matrix table that describes specification for a wire harness to identify the electrical system constituting a portion of a circuit, for each wire harness mounted on the vehicle, and a connector diagram that describes a connector, a corresponding relationship between the connector and the wirings, and specification for the connector to identify the electrical system constituting the portion of the circuit.

Abstract: A wire harness continuity inspection method according to the invention includes: a referring step of referring to auxiliary device-based wiring information to specify a first terminal of a first electrical component and a second terminal of a second electrical component connected by a circuit line, which are described in the auxiliary device-based wiring information; a first specifying step of referring to region-based connector/wiring information to specify a first electrical wire of which one end is connected to the first terminal of the first electrical component, described in the region-based connector/wiring information; and a first determining step of determining whether the terminal connected to the other end of the first electrical wire is identical to the second terminal of the second electrical component.

Abstract: A wire harness continuity inspection method includes: specifying a first certain electrical wire and a second certain electrical wire of which one end is connected to the other end of the first certain electrical wire, described in the first region-based connector/wiring information, and regarding them as a single electrical wire; referring to auxiliary device-based wiring information to obtain a first terminal of a first electrical component and a second terminal of a second electrical component connected by a circuit line, which are described in the auxiliary device-based wiring information; referring to the region-based connector/wiring information to specify a first electrical wire of which one end is connected to the first terminal of the first electrical component, described in the region-based connector/wiring information; and determining whether the terminal connected to the other end of the first electrical wire is identical to the second terminal of the second electrical component.