Diagram 7 Pin Trailer Connector

Diagram 7 Pin Trailer Connector. Anyone have a diagram of which pins supply which functions? Instead, begin by checking the connection at the trailer cord plug and outlet.

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The three additional pins are: trailer brakes, back-up lights and trailer battery charging. Any vehicle towing a trailer requires trailer connector wiring to safely connect the taillights, turn signals, brake Connecting the wrong color wires will result in mismatched taillight functions and confusion on the road. Crimp each connector then plug the connector into the tow vehicle.

All wiring diagrams I have read online only show.

The color of the wires are Brown, Black, Green, White, Red, Blue and Yellow (all are solid color no stripe.

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The seven-pin connector trailer wiring harness, is located at the rear of the vehicle and is tied to the vehicle's frame. Splice the seven-pin trailer plug leads to the trailer harness. Anyone have a diagram of which pins supply which functions?