How to wire a trailer plug

Many pickups have a split connector in the tail light wiring harness that you can pull apart and just plug in a trailer pigtail. If your truck is wired this way, you can find the parts you need at almost any auto parts store for $10-$and. Most manufactures use an adapter plug for trailer lights - A factory wiring harness plug under the rear of the truck is just unplugge. Wiring a 7-pin plug on your truck can be a little intimidating when you are looking at it from outside the box.

Being a full service shop, we replace a lot of trailer plugs. Since there are many other videos on here telling you to wire your plug color to color we figured we show you the. To wire a trailer , the first step is to determine what components on the trailer need wiring. The 4-way above is a basic and most common scenario, but what if you have more items that require wiring. Of course the more items you have the more poles you will need on your connector.

Use a simple way flat connector to power your light trailer lights or use a custom vehicle specific trailer wiring harness. Tow vehicle has amber turn signals, separate. Has separate bulbs for lighting stop and turn signals (both red). This guide is here to help you. If you can not figure out your wiring even after reading this guide, then contact your LOCAL mechanic or trailer shop for help.

If you are local to us, give us a call if you want to schedule a time to have your trailer fixed. But wiring a trailer may not be easy. Adapters will plug into the flat 4-pole connector and have wire leads to provide additional functions such as powering trailer brakes, power lead for utility lights, reverse, or auxiliary power for a winch or tools.

The basic purpose remains the same whether your truck and trailer is using a 4-way, 5-way, 6-way or 7-way connector. I put a plug on the trailer and one on the truck. Though being that they are designed for 000’s of uses vs the tens to perhaps 1of the Bargman. The most basic of designs is the color coded 4- WIRE system which uses a brown wire for tail, license, and side marker lights, yellow wire for left hand stop and turn, green wire for right hand stop and turn, and white wire for system ground.

Exact OEM Fit connectors for a perfect, weather-tight fit! Some trailers come with different connectors for cars and some have different wiring styles. Here are two wiring diagrams for the pin ‘N’ type trailer electrical plug. The first diagram is a simple set up of two brake lights, two indicators and two side lights.

Click on the image below to enlarge it. For the righthand side indicator light of your trailer ,you determine which wire is the power wire of the vehicles right hand side indicator then you make the connection to the trailer female socket. All trailer plugs and sockets are very simple to wire.

CURT custom wiring allows you to outfit your vehicle with a standard connector for plugging in trailer wiring. Each T- connector is vehicle-specific and plugs into existing wiring without any splicing required. Nylon housing adapter plug.

Commonly used with T-connect. For this truck, all you need is a harness with the appropriate USCAR connector on one en and a 4-flat connector to mate with your trailer on the other end. We know our parts and products. Special light and wiring systems need to be installed on your tow vehicle before you can tow any trailer.

The connector on the trailer should have a wire from the connector secured tightly to a clean surface on the trailer. NOTE: If you purchased your wiring harness from etrailer. Trailer Wiring and Brake Control Wiring.

CONVENIENT TRAILER WIRING : colors coded wires and coated with durable. Matthew Wright has been a freelance writer and editor for over years and an automotive repair professional for three decades. When wiring the tow vehicle connector.

Check the trailer wiring by running a continuity test by connecting a jumper wire to the connector pins and a continuity tester to the sockets. Photo 2: Close-up of connector pins Connect the jumper wire to one of the pins in the trailer socket. One cable end has the 7-way plug and the other has color coated wires (for proper wire connection to trailer ). Plug Wiring Guide Various connectors are available from four to seven pins to allow for the transfer of power for the lighting as well as auxiliary functions such as electric trailer brake control, backup lights, etc. Choose a connector that has the required number of pins for the functions required.

Install the correct size spade connector to the blue wire coming from the rear of the truck and plug it into the connector. Wiring your vehicle and trailer for correct towing operation ensures that you stay legal and safe. Sometimes a simple T- connector is all that is needed to operate trailer lights, and a brake controller to utilize the trailer braking system.

Similar steps would be followed to replace the 7-pin trailer plug at the end of your cord. Remove Pin trailer plug and connect these four wires to in-bed 7-pin plug as shown. I also attached the ground wire from the 7-Pin plug to truck chassis ground (optional).

Fill Your Cart With Color today!