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Tow Ready 4 Way Flat Trailer Connector, Vehicle End by Draw-Tite, Hidden Hitch and Reese
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today on this 2007 Lexus RX350 we are going to be installing the 4-pole harness part number 18002. The Lexus that we are going to show you today has a unique situation to it. On our website we indicate the wiring for the Lexus is going to be the modulite part number 119176. This particular Lexus does have a factory installed tow package that we are going to be able to tap into so we are going to show you how to locate that. The port is located in the rear cargo area of the vehicle underneath the flooring over on the driver side. We are going to need to remove most of this interior section. There is a particular order of operations that we need to abide by to get all of the components out. 00:38
We are going to start by removing the forward most cargo door. We need to pull back the facing at the front section first. There are push rivets that are holding that in place so just pull it up. We need to unscrew the hinges that are holding the flooring into place. There is one screw per side for these hinges. We next remove the forward most cargo storage area. There are two push rivets holding this into position. One on the driver side and one on the passenger side. We are going to be using a rivet removal tool. We need to slide it underneath and just pry it up. 01:11
Next we are going to remove the front storage compartment. To access it we need to release the two coverings and there are buttons at the rear threshold to do that. Again, we have got two push rivets holding it in place. One on the driver side and one on the passenger side. Next we will remove the driver side floor covering and there are actually four bolts holding it into position, two here at the rear side and two at the forward side. Next we will remove the rear threshold piece. There are two push pins that are holding this into position. One on the driver and one on the passenger side. When removing the threshold piece you need to watch the releases for the cargo buttons. Make sure you clear the releases for the cargo doors. When you get the threshold piece to release you need to press these in. Finally we want to remove the driver side storage compartment. We have got two fasteners holding it in position. One push pin here and one here at the inside of the cargo area. 02:22
With all of those components removed, if we look at the main wiring harness feeding the tail light assembly on the driver side, there is a port located right here and that is our tow package port that we are going to be tapping into. Unfortunately this time the manufacturers do not offer an after market plug-in for this port. So what we are going to do is cut this end off and we are going to wire our wiring harness directly into it. Before cutting the end off I am going to remove the fuses activating our tow package so that we do not shorten anything when we cut the wires. You can locate this fuse underneath the hood in our accessory fuse box. If you remove the lid and look at the top side, it is labeled towing 30 amp fuse. We will put that back in when we are finished wiring in our 4-pole. Then back at the port we will cut the wires. The 4-pole harness comes with quick splices to make our connections with. However I am going to use some standard butt connectors. We tested previously to find out which wires carry which function. The green is our right turn, right brake signal. Yellow is our left turn, left brake signal. The blue wire is our running light lead and the white is the ground. It is pretty similar to the wires that we have got on our 4-pole harness. The white is our ground, the yellow is our left turn, left brake. Green right turn, right brake, and the brown is our running light lead. 03:52
We want to strip back some of the jacketing on each one of the wires. With our wiring stripped back we just want to apply the butt connector. We will the wire into one end and then we will crimp that down. Take the adjoining wire and slide it in and crimp it down as well. Then we just want to tape up those connections. Then for storage of the 4-pole we have two options. We recommend that you leave it inside the vehicle. Store it in the storage compartment over here and then just pull it out the rear cargo door whenever you want to use it. However if you do need it underneath the vehicle permanently there is a grommet there right below the connector. You can just put a splice in that, route the 4-pole through there and then you can leave it underneath the vehicle permanently. From there we just want to put our fuse back into position and reinstall our flooring and then our installation will be complete. With the interior reinstalled we will show you how you can store your 4-pole. When you want to use it again just pull it out the rear door and you can close the door on it. You do not have to worry about it being pinched. The weather stripping at the rear will prevent that from happening. You can see I can still move it side to side freely. With that, that will conclude the installation of 4-pole part number 18002 on a 2007 Lexus RX350.
Average Customer Rating: 4.9 out of 5 stars (39 Customer Reviews)
Took about 15 to 20 mins total to remove all the covers,Matt’s etc
Wiring it in is so easy, only 4 wires,
Use blue butt splice connectors instead of the ones it comes with.
You can buy a small pack of ten for about 3 bucks, by doing this you will never have to worry about a loose connection.
The video tells you what color goes where.
I like to put a small price of electrical tape over every connector I do.
Looks more professional and the wires can never come apart.
I gave ETRAILER and the trailer hitch five stars. The product is of very high quality and the customer service received was awesome. Installed the heavy duty hitch in less than thirty minutes. It was a custom fit for my 2009 Lexus 350RX. The wiring harness for less than $10 was a perfect match since my Lexus was equipped with a towing package. Shipping was SUPER FAST AND FREE!!!
Good purchase. Easy install. Placed on a 22 voltage 4225. Our frame was d wider then this product, but it worked. We also welded for hood measure. Paid 800 to pay someone to dab in past, this was better.
Got the wiring harness to make an extension to pull our trailer behind our camper with bikes and kayaks in. This worked great! I love etrailer!
I ordered a more expensive harness initially. I then found that my Lexus was prewired for a harness and needed only this one. Only bummer was I had to pay $11 to ship the other one back and this one did not qualify for free shipping. So my mistake cost me an extra $15.
The product is top notch. The how to videos make installation very easy. I had the hitch installed in a half hour, by myself. The wiring was easy because my rx350 Lexus already had a towing port at the rear of vehicle.
Hitch and install were simple and easy, as well as the wiring harnesses to the trailer.
Purchased this plus 18144 mounting bracket for new installation on my 2007 Lexus RX350. Lexus SUV was advertised as having "towing prep package", a $160 option, installed but it wasn't clear if that package included the proper wiring connection under the floor for this product. After digging down (per your excellent video for this vehicle), I found everything as hoped for. Installation was less than 45 minutes including cargo area disassembly and reassembly. Mounted the mounting bracket on plastic surface under the bumper - drilling was easy and mounting appears to be secure. Finished off installation with 30512 flat cover LED tester. All in all a very clean installation. BTW, used 12 inch plastic ties to dress wires under the car so that nothing droops done. My wife is pleased - which goes a long way to confirming the aesthetics of the installation. Thanks for the great videos and products.
Trailer wire received was as expected however there is one part that could be better. The 4 box type 3M wire connectors that come with it are not the right connectors for this application. When connecting the 4 wires the box connectors are all on top of each other and create a large "bunch". The etrailer "how to video" shows the use of butt connectors which is a much better application. The "how to" instructor acknowledges the 3M connectors that come with the wires but simply says he is going to use butt connectors. So, why not include butt connectors in the simple wire kit? Otherwise all is well and trailer lights work fine, thanks etrailer for your good service.
the harness was exactly the way it was pictured. the instructional video on the website helped tremendously with installation. no problems at all.
Perfect Video directions. My friends were amazed watching the video before I installed the wiring in my 2007 Lexus RX 350 AWD.
Great Company. I will always order all my hitches and wiring accessories from etrailer.
Great Product, Fast Shipping, Quick 20min Install on my '09 Lexus RX350!
Works great on my 2009 Lexus RX 350 that was pre-wired at the factory. The part was easy to order online and the customer service representatives were friendly.
This trailer wiring matched up exact with the auto wiring. I was able to install in very short time.
This was a quick and simple install on my 2000 GMC Jimmy. Purchase the Mounting Bracket 4-Pole Flat with this and you have a very professional looking installation without having wires hanging under your vehicle.
Just finished installing hitch and wiring on my Lexus rx350. Everything went in perfectly and the video was a great help on the trailer wiring. Even showed how to disassemble interior panels to reach loom
Used this part in assembling my trailer wiring with brake controller. Everything works well!
Worked as advertised and extremely easy to install. Less than 25 minutes from start to finish. Very satisfied with the quick shipment from ETrailer.
Installed it this weekend. Easy as eating pie. You-tube video made it brainless. Product was fine. Connectors seemed solid. Length of cable is sufficient, but could be longer.
It is very good product. Instructions on the internet was very usefull.
works perfect.
Works well
Worked great. The length was perfect, but none to spare.
Very quick delivery! I was also kept well-informed during the shipping and delivery process. The product is great and the videos were a great help. Great service. Thank you!
Super easy to install, followed the directions and easily installed in my 2008 RX350.
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