Whether you need to move house, go on holiday with a caravan, get rid of of green waste, or have a hitch is fairly handy. On this page, we will explain the electrical connection of a trailer hitch of a Toyota Hilux 3 . In actual fact, regardless if the installation procedure is not difficult, it is required to explain some details to consider this work without any problem. Firstly, we will see what the electrical wiring harness of your motor vehicle hitch involves, then, in a second step, how to make the electrical connection of the hitch of a Toyota Hilux 3 .

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What’s the wiring harness for a Toyota Hilux 3 hitch trailer?

Why do we have to connect a wiring harness with the hitch trailer of a Toyota Hilux 3?

So we will begin our content by explaining the basics of a wiring harness of a Toyota Hilux 3. In order to discover how it functions, you must already discover its necessity. Whether you have a trailer or a caravan to tow, it is necessary and earlier all mandatory by the highway code to respect certain laws, 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 fulfill all the electrical requirements, you will need to install a wiring harness connection on the hitch trailer of your Toyota Hilux 3 . We will focus on this in this article, if you want to discover how to install the hitch of a Toyota Hilux 3, please see our content on this theme.

What is the electrical connection of the trailer hitch of a Toyota Hilux 3?

We will now quickly explain how the electrical connection of your hitch functions. The connection uses the 12-volt current from your motor vehicle to power the hitch lights on your Toyota Hilux 3. There are two different systems of electrical connection for a hitch, here they are:

  • The 7-pin electric plug for a Toyota Hilux 3 trailer, 7 pins : This is the classic plug that will be determined on all Toyota Hilux 3 hitches. This electrical connection will enable you to transmit all the lighting functions required 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 Toyota Hilux 3: This plug system is specifically used for caravans that necessitate 12 volts inside to supply the various electrical equipment in the cabin. This type of connection needs 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 motor vehicle is switched on).

How do I hook up the wiring harness of a Toyota Hilux 3?

To finish this content, we will quickly explain you how to produce the connection of the wiring harness of your Toyota Hilux 3 .

How to make the connection of the wiring harness of an old Toyota Hilux 3?

To mount the wiring harness of an old Toyota Hilux 3, you will have to go and get all the required cables in the rear lights of this one. We advise you to call in a motor vehicle electrician to do this intervention because it is difficult, but we will nevertheless summarize the most important steps to be performed:

  • Take out the trunk lining from your Toyota Hilux 3 to access the rear light unit.
  • Find 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 Toyota Hilux 3?

For modern Toyota Hilux 3s, the wiring harness is much less complicated to connect:

  • You can use a multiplexable box, you will locate specific ones for your Toyota Hilux 3 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 Toyota Hilux 3 so that you can route the cables from your box to the front of your Toyota Hilux 3 and connect them to your fuse box.
  • Install the circumstance in the trunk properly.
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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 Toyota Hilux 3?

Finally, to finish this content we will quickly explain you how to produce the electrical connection of a caravan on your Toyota Hilux 3 . To achieve this you will inevitably have to go through one of the previous steps, it’s up to you to select the one that corresponds to 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 Toyota Hilux 3, go to our Toyota Hilux 3 category.