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What are the Functions of a 4-Way Trailer Connector

Question:

WHITE GROUND,YELLOW LEFT TURN, GREEN RIGHT TURN, IF BROWN IS FOR RUNNING LIGHTS WHAT ABOUT BRAKE LIGHTS

asked by: GORDON R


Expert Reply:

Trailers use a combined brake and tail light circuit (2-wire system). The left brake light and turn signal is with the yellow wire and the right brake light and turn signal is with the green wire. I have included a link to our FAQ on wiring for you that shows the functions.

expert reply by: Michael H




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Product Page this Question was Asked From

Adapter 4 Pole to 7 Pole Vehicle End Trailer Connector


Adapter 4 Pole to 7 Pole Vehicle End Trailer Connector

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95 reviews

30717

Retail: $24.48

Price:  $17.45

Product Summary:

Wiring Adapters
Single Function Adapter
1 Foot Long

Product Specs:

Plug and Lead
4 Flat
7 Blade


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