What is a custom wiring connector for a trailer?

What is a custom wiring connector for a trailer?

A custom wiring connector uses a single plug to plug into this factory socket and provide a standard trailer wiring connector. Another type of custom wiring is original-equipment (OE) wiring or USCAR wiring. Select vehicles come with a standardized USCAR socket that provides a connection point for a CURT OE wiring harness.

What happens when a trailer connector gets wet?

Trailer connectors get wet, causing too many amps to be pulled through the converter. Water can unite all 4 wires on the trailer connector causing it to draw too many amps. This often happens when a boat trailer is backed into water with the trailer wiring still connected to the vehicle.

Do all trailers have a 5 Way Plug?

Not all trailers have reverse lights, so consider your own trailer as you wire in a 5-way plug. 6-pin trailer wiring introduces two new functions, a wire for connecting trailer brakes and a wire for +12-volt auxiliary power.

What to do if your trailer plug is not working?

If the trailer plug wiring on your vehicle or trailer is damaged or not working correctly, you can replace the connector with a CURT splice-in plug or socket. Plugs (trailer side) and sockets (vehicle side) are available in all standard formats and can be spliced into your existing tow wiring.

What kind of wiring do I need to tow a trailer?

Any vehicle towing a trailer requires trailer connector wiring to safely connect the taillights, turn signals, brake lights and other necessary electrical systems. If your vehicle is not equipped with a working trailer wiring harness, there are a number of different solutions to provide the perfect fit for your specific vehicle.

What does the brown wire go to on a trailer?

The Brown Wire goes to the lights that are always ON as you travel. These are the running lights, the low intensity portion of the tail lights, side markers, and corner markers. Also, if used, the sets of 3 lights central in front and back of the trailer. Check local laws for requirements on which lights your trailer needs.