Regardless of you need to move house, go on vacation with a caravan, get rid of of green waste, or have a hitch is fairly handy. In this post, we will explain the electrical connection of a trailer hitch of a Mazda 5 . In actual fact, regardless if the set up procedure is not complex, it is necessary to clarify some points to consider this intervention without any problem. First of all, we will discover 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 Mazda 5 .

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What’s the wiring harness for a Mazda 5 hitch trailer?

Why do we have to connect a wiring harness with the hitch trailer of a Mazda 5?

So we will commence our content by explaining the principles of a wiring harness of a Mazda 5. In order to discover how it functions, you must already discover its necessity. If you have a trailer or a caravan to tow, it is essential and above all mandatory by the highway code to follow 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 meet all the electrical regulations, you will need to install a wiring harness connection on the hitch trailer of your Mazda 5 . We will focus on this in this article, if you want to learn how to install the hitch of a Mazda 5, please discover our content on this topic.

What is the electrical connection of the trailer hitch of a Mazda 5?

We will now quickly explain how the electrical connection of your hitch functions. The connection uses the 12-volt current from your car to power the hitch lights on your Mazda 5. There are two different systems of electrical connection for a hitch, here they are:

  • The 7-pin electric plug for a Mazda 5 trailer, 7 pins : This is the traditional plug that will be discovered on all Mazda 5 hitches. This electrical connection will allow you to transmit all the lighting functions needed for the rear signalling of your trailer, you will find 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 Mazda 5: This plug system is specifically used for caravans that require 12 volts inside to supply the different electrical equipment in the cabin. This type 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 Mazda 5?

To end this content, we will quickly explain you how to make the connection of the wiring harness of your Mazda 5 .

How to make the connection of the wiring harness of an old Mazda 5?

To mount the wiring harness of an old Mazda 5, you will have to go and get all the necessary cables in the rear lights of this one. We advise 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 accomplished:

  • Remove the trunk lining from your Mazda 5 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 Mazda 5?

For new Mazda 5s, the wiring harness is much less complicated to connect:

  • You can use a multiplexable box, you will find particular ones for your Mazda 5 and universal models. It’s up to you to choose according to your budget, know that a universal version costs between 30 and 60 euros.
  • Remove the trunk lining from your Mazda 5 so that you can route the cables from your box to the front of your Mazda 5 and connect them to your fuse box.
  • Install the case 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 Mazda 5?

Finally, to end this content we will quickly explain you how to make the electrical connection of a caravan on your Mazda 5 . To get this done you will automatically have to go through one of the previous steps, it’s up to you to choose the one that points your model and your budget. After you have conducted 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 want more guides on the Mazda 5, go to our Mazda 5 category.