Regardless of you need to move house, go on vacation with a caravan, get rid of of green waste, or have a hitch is really handy. In this post, we will describe the electrical connection of a trailer hitch of a Lexus CT . Indeed, even if the set up procedure is not complex, it is required to describe some details to consider this task without any problem. First of all, we will see what the electrical wiring harness of your car hitch consists of, then, in a second step, how to make the electrical connection of the hitch of a Lexus CT .

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What’s the wiring harness for a Lexus CT hitch trailer?

Why do we have to connect a wiring harness with the hitch trailer of a Lexus CT?

So we will commence our content by explaining the principles of a wiring harness of a Lexus CT. In order to discover how it works, you must previously discover its necessity. Whether you have a trailer or a caravan to tow, it is essential and earlier all mandatory by the highway code to follow certain requirements, here they are:

  • A solid chassis for the trailer…
  • Wheels that fit.
  • An electrical connection.
  • A license plate in plain sight.
  • A stoplight repeater.
  • A traffic light repeater.
  • A blinker repeater.
  • License plate illumination.
  • A fog light repeater.

In order to meet all the electrical obligations, you will need to install a wiring harness connection on the hitch trailer of your Lexus CT . We will look into this in this article, if you want to discover how to install the hitch of a Lexus CT, please see our content on this subject.

What is the electrical connection of the trailer hitch of a Lexus CT?

We will now quickly describe how the electrical connection of your hitch works. The connection uses the 12-volt current from your car to power the hitch lights on your Lexus CT. There are two different systems of electrical connection for a hitch, here they are:

  • The 7-pin electric plug for a Lexus CT trailer, 7 pins : This is the traditional plug that will be identified on all Lexus CT hitches. This electrical connection will enable you to transmit all the lighting functions necessary for the rear signalling of your trailer, you will locate a plug for each function (left and right indicators, ground, fog light, left and right position light, left and right brake light).
  • Electrical connection for caravan with 13-pin plug for Lexus CT: This plug system is mainly used for caravans that involve 12 volts inside to supply the different electrical devices in the cabin. This kind of connection necessitates the use of an adapter. The extra pins will bring the 12 volt power permanently (to recharge a battery in the caravan) and the 12 volt power in use (to use the 12 volt equipment when the car is switched on).

How do I hook up the wiring harness of a Lexus CT?

To end this content, we will quickly describe you how to produce the connection of the wiring harness of your Lexus CT .

How to make the connection of the wiring harness of an old Lexus CT?

To mount the wiring harness of an old Lexus CT, you will have to go and get all the required cables in the rear lights of this one. We suggest you to call in a car electrician to do this intervention because it is complex, but we will nevertheless summarize the most important steps to be carried out:

  • Take out the trunk lining from your Lexus CT to access the rear light unit.
  • Identify the wires that correspond to each of the taillight functions.
  • Connect them to the lugs on the wiring harness on your hitch.
  • Close the whole thing down.

How do you connect the wiring harness of a recent Lexus CT?

For modern Lexus CTs, the wiring harness is much easier to connect:

  • You can use a multiplexable box, you will locate specific ones for your Lexus CT and universal models. It’s up to you to select according to your budget, know that a universal version costs between 30 and 60 euros.
  • Take out the trunk lining from your Lexus CT so that you can route the cables from your box to the front of your Lexus CT and connect them to your fuse box.
  • Install the circumstance in the trunk effectively.

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  • You don’t have to retrieve your cables from the trunk and connect them to your outlet.

How do you hook up the power to a trailer on Lexus CT?

Finally, to end this content we will quickly describe you how to produce the electrical connection of a caravan on your Lexus CT . To get this done you will automatically have to go through one of the previous steps, it’s up to you to select the one that means your model and your budget. After you have done this, the last step will be to buy an adapter that goes from a 7-pin plug to a 13-pin plug so that you can benefit from the 12 volt current in your caravan. These adapters come at different prices, you will need to count between 15 and 40 euros. All you have to do is plug it into your 7-pin plug.

If you wish more tutorials on the Lexus CT, go to our Lexus CT category.