If you need to move house, go on vacation with a caravan, dispose of green waste, or have a hitch is fairly handy. On this page, we will show you the electrical connection of a trailer hitch of a Mercedes Sprinter 2 . In truth, regardless if the set up procedure is not complex, it is required to explain some points to consider this task without any problem. Firstly, we will see 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 Mercedes Sprinter 2 .

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What’s the wiring harness for a Mercedes Sprinter 2 hitch trailer?

Why do we have to connect a wiring harness with the hitch trailer of a Mercedes Sprinter 2?

So we will start our content page by explaining the principles of a wiring harness of a Mercedes Sprinter 2. In order to discover how it functions, you must previously discover its necessity. If you have a trailer or a caravan to tow, it is fundamental and above all mandatory by the highway code to respect 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 fulfill all the electrical requirements, you will need to install a wiring harness connection on the hitch trailer of your Mercedes Sprinter 2 . We will focus on this in this article, if you want to discover how to install the hitch of a Mercedes Sprinter 2, please see our content page on this topic.

What is the electrical connection of the trailer hitch of a Mercedes Sprinter 2?

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 Mercedes Sprinter 2. There are two different systems of electrical connection for a hitch, here they are:

  • The 7-pin electric plug for a Mercedes Sprinter 2 trailer, 7 pins : This is the classic plug that will be located on all Mercedes Sprinter 2 hitches. This electrical connection will allow you to transmit all the lighting functions needed 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 Mercedes Sprinter 2: This plug system is mainly used for caravans that involve 12 volts inside to supply the different 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 Mercedes Sprinter 2?

To conclude this content page, we will quickly show you you how to produce the connection of the wiring harness of your Mercedes Sprinter 2 .

How to make the connection of the wiring harness of an old Mercedes Sprinter 2?

To mount the wiring harness of an old Mercedes Sprinter 2, 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 for this intervention because it is complex, but we will nevertheless summarize the main steps to be performed:

  • Take out the trunk lining from your Mercedes Sprinter 2 to access the rear light unit.
  • Locate 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 Mercedes Sprinter 2?

For recent Mercedes Sprinter 2s, the wiring harness is much less complicated to connect:

  • You can use a multiplexable box, you will locate specific ones for your Mercedes Sprinter 2 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 Mercedes Sprinter 2 so that you can route the cables from your box to the front of your Mercedes Sprinter 2 and connect them to your fuse box.
  • Install the case 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 Mercedes Sprinter 2?

Finally, to conclude this content page we will quickly show you you how to produce the electrical connection of a caravan on your Mercedes Sprinter 2 . To achieve this 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.

To discover more tips on the Mercedes Sprinter 2, take a look at the Mercedes Sprinter 2 category.