If you need to move house, go on holiday with a caravan, get rid of of green waste, or have a hitch is really handy. On this page, we will show you the electrical connection of a trailer hitch of a volvo v70 . In actual fact, regardless if the installation process is not difficult, it is necessary to clarify some details to consider this work without any issue. Firstly, we will discover 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 volvo v70 .

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What’s the wiring harness for a volvo v70 hitch trailer?

Why do we have to connect a wiring harness with the hitch trailer of a volvo v70?

So we will start our article by detailing the fundamentals of a wiring harness of a volvo v70. 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 important and earlier 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 meet all the electrical regulations, you will need to install a wiring harness connection on the hitch trailer of your volvo v70 . We will look into this in this article, if you want to discover how to install the hitch of a volvo v70, please discover our article on this topic.

What is the electrical connection of the trailer hitch of a volvo v70?

We will now fairly 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 volvo v70. There are two different systems of electrical connection for a hitch, here they are:

  • The 7-pin electric plug for a volvo v70 trailer, 7 pins : This is the classic plug that will be located on all volvo v70 hitches. This electrical connection will enable you to transmit all the lighting functions required for the rear signalling of your trailer, you will discover a plug for each action (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 volvo v70: This plug system is mainly used for caravans that necessitate 12 volts inside to supply the various electrical gear in the cabin. This sort of connection requires 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 volvo v70?

To conclude this article, we will fairly quickly show you you how to produce the connection of the wiring harness of your volvo v70 .

How to make the connection of the wiring harness of an old volvo v70?

To install the wiring harness of an old volvo v70, you will have to go and get all the necessary cables in the rear lights of this one. We recommend you to call in a motor vehicle electrician for this intervention because it is difficult, but we will nevertheless summarize the most important steps to be performed:

  • Remove the trunk lining from your volvo v70 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 volvo v70?

For modern volvo v70s, the wiring harness is much simpler to connect:

  • You can use a multiplexable box, you will discover specific ones for your volvo v70 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 volvo v70 so that you can route the cables from your box to the front of your volvo v70 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 volvo v70?

Finally, to conclude this article we will fairly quickly show you you how to produce the electrical connection of a caravan on your volvo v70 . To achieve this you will inevitably have to go through one of the previous steps, it’s up to you to choose 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 have any further questions about the volvo v70, do not hesitate to consult our volvo v70 category.