Attached below are copies of the wiring diagrams from the 1973 factory service manual. These diagrams are of the main wiring harness running from front to back.
Article ID: 193
Created: July 13, 2014
Last Updated: July 13, 2014
Online URL: https://www.corvetteactioncenter.com/tech/knowledgebase/article/1973-corvette-electrical-schematics-193.html