3 Wire Trailer Lights Wiring Diagram. Right angle 3 wire pigtail for optronics trailer lights 3 prong pertaining to 3 wire trailer light diagram image size 500 x 450 px image source. 4 way trailer connectors are.
Brown pin for side markers tail lights and running lights. These instructions will be easy to understand and use. Wiring diagram arrives with numerous easy to stick to wiring diagram directions.
It may transfer electricity better so the connector is suggested for higher level electric in the vehicle.
Here is the diagram for 7 pin connector. Heres the diagram for 7 pin connector. Therell be primary lines which are represented by l1 l2 l3 and so on. Right turn of vehicles wiring harness trailers right turn signal left turn yellow 18 16 left turn of vehicles wiring harness trailers left turn signal ground white 16 12 vehicle ground point metal uncoated rustproof vehicle ground point metal uncoated rustproof tail marker brown 18 16 taillight of vehicles wiring harness trailers taillights brake blue 18 12.