Recommended 7-Way Wiring for 2005 Jeep Liberty without Tow Package

Question

Question:

I have a 2005 jeep liberty that Did Not come with the stock hitch but have purchased a used stock Chrysler hitch. The hitch still has the 7 pin plug with the harness plug on the back for attaching the stock wires to run to the vehicle. Is there any kind if plug and play wiring I can connect to the 7 pin harness and run into the vehicle. Thanks

asked by: Brandon

1

Helpful Expert Reply:

We do have what you need to install a fully-functional 7-Way on your Jeep Liberty, however there is not a direct plug-and-play option like what you are looking for that would allow you to plug your existing 7-Way to a factory port on your vehicle.

In order to install a 7-Way, you will want to start by adding a 4-Way connector. I recommend the Tekonsha T-One Vehicle Wiring Harness # 118524. This custom harness will install by plugging into factory ports behind the driver and passenger side tail lights and then running the hot lead up to the battery.

Once you have the 4-Way installed, the best way to convert it to a fully functional 7-Way is with the Universal Wiring Kit # ETBC7. This kit includes everything needed to install the 7-Way from the 4-Way, along with the additional wiring and circuit breakers needed for a brake controller. I have attached the complete installation instructions for this kit that you can take a look at.

If your trailer does have electric brakes and you don't yet have a brake controller, I recommend the Tekonsha Prodigy P2 # 90885. This proportional controller features an easy-to-read digital display, 3 boost settings, and continuous diagnostics that will alert you to any potential issues.

Lastly, I do recommend verifying that the used hitch you purchased will work on your Jeep Liberty. Trailer hitches are designed to install using existing holes in a particular vehicle's frame, making them pretty specific to the vehicle they are confirmed to fit. The trailer hitches we have available for your 2005 Jeep Liberty, such as the Curt # 13044, are only a fit for certain model years of the Liberty and no other model vehicle. This makes it unlikely that a hitch from a different vehicle will fit.

expert reply by: Chris R

1

Answer 1

Yes, Hopkins 4-pole trailer wiring harness #42475 is a confirmed fit on the 2003 Jeep Liberty and is one of the three such wiring products we offer for your Jeep. However, based on our experience with all the brands of wiring products we have for…

view full answer...

Answer 2

I took a look at the online version of the owner's manual for your 2005 Jeep Liberty and for the 4WD model it lists the following procedure for shifting the transfer case to N (Neutral) so that it can be flat towed with all 4 wheels on the…

view full answer...

Answer 3

With your 2006 Jeep Liberty, the factory tow package wiring is not easy to distinguish. If you have a factory 7-way that makes it easy as you know that the tow package wiring is there. The main difference between the tow package and no tow package is…

view full answer...

Answer 4

If your 2005 Jeep Liberty has the factory tow package there will be a rectangular shaped connector under the rear bumper. I've attached a picture to show you what the connector looks like. If you find it you can install a 4-way and 7-way…

view full answer...

Answer 5

The most definite way to determine if you have a tow package or not is to contact a Jeep dealership and give them your VIN number. They will be able to tell by looking at your VIN number whether or not you have the tow package. If you have a factory…

view full answer...

Answer 6

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

view full answer...

Answer 7

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

view full answer...

Answer 8

Actually, the P3 now has the upgraded axis accelerometer like the P2. The Tekonsha P3 Trailer Brake Controller #90195, will work with both electric over hydraulic brakes on the trailer as well as electric brakes. It has a menu option on the display…

view full answer...

Answer 9

Lance does have a proprietary plug, but many customers see a standard 6-way or 7-way round and notice it doesn't fit their factory 7-way as well. I've attached an article to help if you have one of the 7-way or 6-way round connectors which we…

view full answer...

Answer 10

There is only one difference between the Curt Trailer Hitch Receiver #C13176 and etrailer Trailer Hitch Receiver #e98909 that fit your 2020 Chevrolet Colorado, which is the finish. The Curt trailer hitch has a glossy black finish while the etrailer…

view full answer...

Answer 11

The first thing you will need for your 1999 D250 is a 4-way. The Curt T-Connector Vehicle Wiring Harness #C55317 plugs into the connection points behind your rear bumper and will allow you to power your trailer's signal lights. Once the 4-way is…

view full answer...

Answer 12

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

view full answer...

Recommended 7-Way Wiring for 2005 Jeep Liberty without Tow Package

Products Referenced in This Question

Product Page this Question was Asked From

Featured Help Information

Instructions

Miscellaneous Media

Continue Researching