Wiring Trailer Marker Lamp With Red and Black Wires
Question:
Im upgrading horse trailer to led lights the side liggts are 2 wire light a red 1 and a black 1 every video ive seen the wire is white and black my question is which is ground red or the black
asked by: Dale E
0
Expert Reply:
Trailer lamp ground wires are typically either black or white in color, and the power wire is red, so in your instance, the red wire would be power and the black would be the ground connection.
I've linked to our trailer wiring help article, which I hope you'll find helpful.
expert reply by:
Mike L
0
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