4 Pin Vs 7 Pin Trailer

4 Pin Vs 7 Pin Trailer. Verify the harness color codes at each tail light. The extra pins cover whatever you need.

7 PIN FLAT FEMALE TRAILER LIGHT PLUG CONNECTOR SOCKET ... (Eugene Pierce)

There should be a common color for both the tail lights. Is it an easy fix to convert it, is there an adapter or do I need run additional wiring? Cut the four-pin plug off of the trailer harness.

Cut the four-pin plug off of the trailer harness.

Verify the harness color codes at each tail light.

Trailer Connector Pinout Diagrams - 4, 6, & 7 Pin Connectors

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There should be a common color for both the tail lights. Is it an easy fix to convert it, is there an adapter or do I need run additional wiring? The extra pins cover whatever you need.