Whether you need to move house, go on holiday with a caravan, dispose of green waste, or have a hitch is pretty handy. In this post, we will show you the electrical connection of a trailer hitch of a Audi Sq5 . Obviously, even if the set up process is not complex, it is necessary to clarify some points to consider this task 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 Audi Sq5 .
What’s the wiring harness for a Audi Sq5 hitch trailer?
Why do we have to connect a wiring harness with the hitch trailer of a Audi Sq5?
So we will begin our article by detailing the principles of a wiring harness of a Audi Sq5. 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 fulfill all the electrical regulations, you will need to install a wiring harness connection on the hitch trailer of your Audi Sq5 . We will look into this in this post, if you want to learn how to install the hitch of a Audi Sq5, please discover our article on this subject.
What is the electrical connection of the trailer hitch of a Audi Sq5?
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 Audi Sq5. There are two different systems of electrical connection for a hitch, here they are:
- The 7-pin electric plug for a Audi Sq5 trailer, 7 pins : This is the traditional plug that will be found on all Audi Sq5 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 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 Audi Sq5: This plug system is principally used for caravans that require 12 volts inside to supply the various electrical devices in the cabin. This sort 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 car is switched on).
How do I hook up the wiring harness of a Audi Sq5?
To end this article, we will quickly show you you how to produce the connection of the wiring harness of your Audi Sq5 .
How to make the connection of the wiring harness of an old Audi Sq5?
To mount the wiring harness of an old Audi Sq5, 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 complex, but we will nevertheless summarize the most important steps to be accomplished:
- Take out the trunk lining from your Audi Sq5 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 Audi Sq5?
For modern Audi Sq5s, the wiring harness is much simpler to connect:
- You can use a multiplexable box, you will discover specific ones for your Audi Sq5 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 Audi Sq5 so that you can route the cables from your box to the front of your Audi Sq5 and connect them to your fuse box.
- Install the case in the trunk properly.
- You don’t have to retrieve your cables from the trunk and connect them to your outlet.
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How do you hook up the power to a trailer on Audi Sq5?
Finally, to end this article we will quickly show you you how to produce the electrical connection of a caravan on your Audi Sq5 . To get this done you will inevitably 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 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 find more tips on the Audi Sq5, take a look at the Audi Sq5 category.
