Videos are provided as a guide only. Refer to manufacturer
installation instructions and specs for complete information.
Rating: 
44 reviews
Code: 118369
Retail:$40.65
Price:$34.95
Shipping Weight: 1 pounds
Shipping Special
Tow Ready T-One Vehicle Wiring Harness by Draw-Tite, Hidden Hitch and Reese
Installation: Connection point is located behind the interior trim panel in the cargo area, on the driver's side. The 4-pole trailer connector will be stowed inside the vehicle when not in use.
Tech Tip: It is always a good idea to apply a small amount of grease to all electrical connections to help prevent corrosion.
Video of T-One Vehicle Wiring Harness with 4 Pole Trailer Connector
Videos are provided as a guide only. Refer to manufacturer
installation instructions and specs for complete information.
Today we are going to be installing a wiring harness 118369 which will fit 1999 to 2004 Jeep Grand Cherokee. We are inside the back hatch now of the Grand Cherokee. There are also going to be 3 screws we are going to have to remove to access the wiring harness. You need to remove this screw here on the threshold. Both of these screws are here for the cargo tie down. Both of which need to be removed also. With these 3 screws removed we want to go ahead and remove this whole interior panel here. Besides the screws there are push rivet fasteners that are all inside here and along the inside of the side pieces as well. So we need to gain access to the interiors so we need to pop this side off. Go ahead and remove the bottom cargo tray to give us a little more room to work.
We are going to take a long bladed screw driver or anything that can fit inside the side panel here to pop away the rivets. Once that one is done you can pretty much just pull away and listen to them click and pop out of there. With the interior panel pulled back here you can see the piece of rubber threshold here. You will want to go ahead and pull that on back. That will gain us access to the wiring harness which is right there with the green connector. We will take our T harness and they pop right in together. From there we want to go ahead and as you can see on the back of the modulite box here is some double sided tape. We want to go ahead and clean off the surface on the inside here. Next you can go ahead and remove the covering and tape it like so. They do provide a zip tie in the kit. What we have to do is route the 4 pole wiring along side the factory harness here.
1999 - 2004 Jeep Grand Cherokee All Models
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Average Customer Rating: 4.9 out of 5 stars (44 Customer Reviews)
by: Lonnie11/07/2011
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Received it very quickly. Took me about 10 - 15 minutes to install it. Operated my trailer lights properly. What more could you ask for? Great product. No splicing, taping, etc. Keep up the good work. 26676
by: ray b02/03/2012
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installed easily, works great. 30965
by: Smiley01/31/2012
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Direct Plug and Play with excellent step-step directions. Very happy with the quality as well. There is more than enough wiring to either mount the plug externally or internally (with it coming out of vehicle when being used). Very Satisfied and would buy again from etrailer.com!30755
by: Chad P.12/24/2011
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The wiring harness was very easy to install and works great. The short video that was provided was very helpful.28676
by: Tim W12/23/2011
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Watched the vidio and it mounted exactly as shown. I had the task completed within 5 minutes.28649
by: Lawrence W12/22/2011
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very happy with item. 28519
by: Douglas Edward Pratt11/18/2011
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It went great...Plug and Play! 10 minutes and Job done.27125
by: Jeepman8411/01/2011
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Great product and easy to install. Works well, but the lead is a little short so i needed to buy an extension for it to reach my trailer connector. 26430
by: Rick10/20/2011
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excellent transaction, Product is perfect and the shipping/delivery was top notch25858
by: Plumlee10/10/2011
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Worked perfect and very easy to install. The video was great a great help25326
by: doug10/04/2011
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easy to install...so easy the manufacturer should have done it and stopped being cheap lol25085
by: Derek B.09/13/2011
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easy to install works great had the product 5 days after ordering shiping free of charge23904
by: Charles W. Lang09/13/2011
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Outstanding! The part came as promised, I was kept enformed through email on the shipping status, and the part was exactly as discribed. Thanks, Chuck Lang 23886
by: michael werber09/03/2011
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A very easy install at a very affordable price. Couldn't ask for more. 23536
by: BOB08/30/2011
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WORKED AS DISCRIBED. 23129
by: Louie08/19/2011
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This product is great. Take just 5 minutes to install, and work perfect. This is the best i can imagine. Thank you so much. I will let other peoples know about you.22313
by: Scott M. - Chicago08/17/2011
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everything just snapped right into place as advertised, and worked perfectly ! 22066
by: Pete D08/12/2011
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Very good Quick +easy 21679
by: Ron. D07/28/2011
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Exactly what they said and what I wanted. At least $30.00 less than local part stores. Also knew where to find plug in which again local part stores had no idea. Fast shipping. 20494
by: Baharri W.07/25/2011
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Absolutely awesome, not only was the part delivered on time for me to make my journey from WA. to NY. And my final destination at SC. It was the right part that works flawlessly. The personnel are very respectful and knowledgeable. Plus I received confirmations on every stage of the process and location of the part. Customer service 4 stars, parts 4 stars, price 4 stars. I couldn't find it less expensive anywhere. Thank you will have my business for life. 20223
by: robert kohler07/25/2011
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product as described and was a perfect fit for my vehicle.20178
by: Larry M.07/23/2011
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Watched the Utube install video, so when the package arrived I easily installed the harness in my Jeep. Fast shipping, Excellent product, can't ask for more than that. 20032
by: Dustin Steien07/18/2011
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Worked perfect. Plug and play it really is that simple. Pig tail is long enough to reach outside of Jeep to trailer.19589
by: Shelby R.07/12/2011
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Only took a quick couple of minutes to get the wiring harness hooked up and was able to test the lights on my trailer, worked great the first time. Thanks!19229
by: David P.06/13/2011
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exactly as advertised...shipping and product all as expected...would certainly recommend.16828
by: Brian W.06/08/2011
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This is the exact product I needed autozone had it for 80 bucks and another local auto store had it for 99. Etrailer shipped the product very fast and the install was very easy it only took about 10 minutes.16466
by: Harold G.06/01/2011
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The wiring harness worked great on my Jeep.It was very simple to install.The instruction video was a great help. I will use again-great site15810
by: Armando Paz05/21/2011
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Very good service,and very helpful information and instructions14982
by: Frank F.05/19/2011
Is this review helpful?
After fiddling around with my Jeep trying to get the trailer wiring done the hard way, I ordered the pre-wired Jeep Grand Cherokee adapter. It was inexpensive, installed in few minutes and worked perfectly. The on-line videos of an installation were incredibly helpful. The staff at eTrailer followed up to get my opinion. The product shipped and was delivered promptly. All in all a good place to do business. 14873
by: Steven Mote05/17/2011
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Exactly what I expected. 14495
by: Leo in Dover05/17/2011
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The product was "as advertised" and easy to install.14436
by: Wendell S05/11/2011
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Great product. The only way to go. Simple instalation. Easy to follow instructions.13612
by: Travis C.05/11/2011
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Was a good replacement for my old one. 13503
by: Will05/11/2011
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Excellent product,,, Fast shipping... Saved allot of money from original jeep pruduct...13442
by: Ward S.05/11/2011
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Installation was a snap. The entire process took less then 10 minutes. 13347
by: Bob R05/10/2011
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No problems great service and great price will use again13219
by: CARL S.05/04/2011
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I had an excellent experiance prompt delivery plus I think the video is a wonderful idea helped me out a lot thanks CARL12885
by: Nick T.05/03/2011
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Easy installation. Only thing that I had to figure out myself is where to rout the wiring through the body which I did through a grommet in the corner of the floor in the cargo area. 12754
by: Lane S.03/14/2011
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Good stuff, it would be nice if the lead was a bit longer though.9311
by: Art I.02/08/2011
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The Towready wiring kit is a no brainer. 6826
by: Cory B.02/07/2011
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Quick ship and showed up in perfect condition (thanks UPS). Bought because of how to video. installation was exactly the same as video.6787
by: J. D.01/28/2011
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Great Product! Very easy to install! 6329
by: Robert W.01/17/2011
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Wiring harness A perfect fit and delivered on time. You guys are great, keep it up!5610
by: Kischu06/05/2008
Is this review helpful?
Great product,fast shipping Great product934
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