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. On this page, we will explain the electrical connection of a trailer hitch of a volvo v90 . In truth, even if the installation process is not difficult, it is necessary to clarify some details to consider this work without any issue. First of all, 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 volvo v90 .

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What’s the wiring harness for a volvo v90 hitch trailer?

Why do we have to connect a wiring harness with the hitch trailer of a volvo v90?

So we will start our content page by explaining the fundamentals of a wiring harness of a volvo v90. 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 necessary 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 meet all the electrical obligations, you will need to install a wiring harness connection on the hitch trailer of your volvo v90 . We will concentrate on this in this article, if you want to discover how to install the hitch of a volvo v90, please see our content page on this subject.

What is the electrical connection of the trailer hitch of a volvo v90?

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 volvo v90. There are two different systems of electrical connection for a hitch, here they are:

  • The 7-pin electric plug for a volvo v90 trailer, 7 pins : This is the traditional plug that will be determined on all volvo v90 hitches. This electrical connection will enable you to transmit all the lighting functions necessary for the rear signalling of your trailer, you will discover a plug for each objective (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 v90: This plug system is principally used for caravans that necessitate 12 volts inside to supply the various electrical gear 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 volvo v90?

To end this content page, we will quickly explain you how to produce the connection of the wiring harness of your volvo v90 .

How to make the connection of the wiring harness of an old volvo v90?

To mount the wiring harness of an old volvo v90, 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 motor vehicle electrician to do this intervention because it is difficult, but we will nevertheless summarize the main steps to be accomplished:

  • Take out the trunk lining from your volvo v90 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 v90?

For new volvo v90s, the wiring harness is much easier to connect:

  • You can use a multiplexable box, you will discover particular ones for your volvo v90 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.
  • Take out the trunk lining from your volvo v90 so that you can route the cables from your box to the front of your volvo v90 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 volvo v90?

Finally, to end this content page we will quickly explain you how to produce the electrical connection of a caravan on your volvo v90 . To do this you will inevitably have to go through one of the previous steps, it’s up to you to choose the one that means 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.

To get more tips on the volvo v90, take a look at the volvo v90 category.