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 article, we will show you the electrical connection of a trailer hitch of a Citroen C4 Aircross . Obviously, even if the set up process is not difficult, it is required to describe some points to consider this task without any issue. Firstly, we will find out what the electrical wiring harness of your motor vehicle hitch consists of, then, in a second step, how to make the electrical connection of the hitch of a Citroen C4 Aircross .

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What’s the wiring harness for a Citroen C4 Aircross hitch trailer?

Why do we have to connect a wiring harness with the hitch trailer of a Citroen C4 Aircross?

So we will commence our content page by explaining the basics of a wiring harness of a Citroen C4 Aircross. In order to figure out how it functions, you must already figure out its necessity. If you have a trailer or a caravan to tow, it is fundamental and earlier all mandatory by the highway code to follow certain protocols, 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 satisfy all the electrical regulations, you will need to install a wiring harness connection on the hitch trailer of your Citroen C4 Aircross . We will concentrate on this in this article, if you want to find out how to install the hitch of a Citroen C4 Aircross, please find out our content page on this theme.

What is the electrical connection of the trailer hitch of a Citroen C4 Aircross?

We will now quickly show you 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 Citroen C4 Aircross. There are two different systems of electrical connection for a hitch, here they are:

  • The 7-pin electric plug for a Citroen C4 Aircross trailer, 7 pins : This is the traditional plug that will be identified on all Citroen C4 Aircross hitches. This electrical connection will allow you to transmit all the lighting functions needed for the rear signalling of your trailer, you will discover 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 Citroen C4 Aircross: This plug system is principally used for caravans that necessitate 12 volts inside to supply the various electrical devices in the cabin. This kind 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 Citroen C4 Aircross?

To conclude this content page, we will quickly show you you how to make the connection of the wiring harness of your Citroen C4 Aircross .

How to make the connection of the wiring harness of an old Citroen C4 Aircross?

To mount the wiring harness of an old Citroen C4 Aircross, you will have to go and get all the required cables in the rear lights of this one. We recommend 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 carried out:

  • Take out the trunk lining from your Citroen C4 Aircross 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 Citroen C4 Aircross?

For recent Citroen C4 Aircrosss, the wiring harness is much less complicated to connect:

  • You can use a multiplexable box, you will discover specific ones for your Citroen C4 Aircross 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 Citroen C4 Aircross so that you can route the cables from your box to the front of your Citroen C4 Aircross 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 Citroen C4 Aircross?

Finally, to conclude this content page we will quickly show you you how to make the electrical connection of a caravan on your Citroen C4 Aircross . To do this you will automatically have to go through one of the previous steps, it’s up to you to select the one that points 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 perhaps you have any additional questions about the Citroen C4 Aircross, do not hesitate to consult our Citroen C4 Aircross category.