PREEvision Wiring Harness Design

PREEvision – Model-based Design of the Automotive Wiring Harness

Optimal Connections Right From the Start

As the most expensive and heaviest single part of an E/E architecture the automotive wiring harness provides great potential for optimization and cost-savings. PREEvision helps wire harness engineers to find cost-effective wire and cable assembly designs.
To evaluate different alternatives, to optimize designs and to define final wire harnesses in detail, the model-based tool provides powerful functions: multiple modeling layers including tables and diagrams and special features like a wiring harness router, a current calculation as well as import and export functions.


  • Complete design from early
    drafts to production order
  • Semantic meaning behind diagrams due to linking and connections between all data
  • Easy exchange of design data
    and specifications via KBL
  • Fast design due to automations like wiring harness router or ground spot optimization
  • Automatic calculation of cable length, weight or cost
  • Easy creation of diagrams including connectors and pinning information

The Solution for Wiring Harness Design

Electric circuit and wiring diagrams, automatic routers and import and export of 3D KBL are among PREEvision's wiring harness functions.

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