Rail train wiring method

The invention relates to a rail train wiring method, which comprises the following steps of: constructing cabinet outgoing lines in a connector form, and marking connector point locations in a schematic diagram; constructing wiring between the cabinets in a wiring harness form, and fully configuring wiring harnesses by adopting a connector based on the schematic diagram, so that wiring harness wiring is performed in a blind configuration manner; formulating a wiring rule of wiring harnesses between the cabinets, and regulating a wiring path; and standardizing the installation positions of the connectors in the cabinets to determine the lengths of the wire harnesses at different positions between the cabinets. The invention discloses a rail train wiring method. The restriction of the cabinet wiring diagram on the on-vehicle wiring diagram is relieved, the deployment drawing efficiency and accuracy of the on-vehicle wiring diagram are improved, the restriction of the on-vehicle wiring diagram on workshop wiring