If you need to move house, go on vacation with a caravan, get rid of of green waste, or have a hitch is pretty handy. On this page, we will explain the electrical connection of a trailer hitch of a Bmw Serie 3 F30 . In actual fact, even if the installation process is not difficult, it is required to describe some details to consider this task without any issue. First of all, we will discover what the electrical wiring harness of your motor vehicle hitch contains, then, in a second step, how to make the electrical connection of the hitch of a Bmw Serie 3 F30 .
What’s the wiring harness for a Bmw Serie 3 F30 hitch trailer?
Why do we have to connect a wiring harness with the hitch trailer of a Bmw Serie 3 F30?
So we will begin our article by detailing the basics of a wiring harness of a Bmw Serie 3 F30. In order to discover how it functions, you must previously discover its necessity. Whether 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 requirements, you will need to install a wiring harness connection on the hitch trailer of your Bmw Serie 3 F30 . We will concentrate on this in this post, if you want to learn how to install the hitch of a Bmw Serie 3 F30, please discover our article on this topic.
What is the electrical connection of the trailer hitch of a Bmw Serie 3 F30?
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 Bmw Serie 3 F30. There are two different systems of electrical connection for a hitch, here they are:
- The 7-pin electric plug for a Bmw Serie 3 F30 trailer, 7 pins : This is the traditional plug that will be discovered on all Bmw Serie 3 F30 hitches. This electrical connection will allow you to transmit all the lighting functions necessary 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 Bmw Serie 3 F30: This plug system is mainly used for caravans that involve 12 volts inside to supply the various electrical devices in the cabin. This sort 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 motor vehicle is switched on).
How do I hook up the wiring harness of a Bmw Serie 3 F30?
To conclude this article, we will quickly explain you how to make the connection of the wiring harness of your Bmw Serie 3 F30 .
How to make the connection of the wiring harness of an old Bmw Serie 3 F30?
To install the wiring harness of an old Bmw Serie 3 F30, you will have to go and get all the required 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 most important steps to be accomplished:
- Remove the trunk lining from your Bmw Serie 3 F30 to access the rear light unit.
- Find 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 Bmw Serie 3 F30?
For new Bmw Serie 3 F30s, the wiring harness is much simpler to connect:
- You can use a multiplexable box, you will locate specific ones for your Bmw Serie 3 F30 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 Bmw Serie 3 F30 so that you can route the cables from your box to the front of your Bmw Serie 3 F30 and connect them to your fuse box.
- Install the circumstance in the trunk properly.
- You don’t have to retrieve your cables from the trunk and connect them to your outlet.
0
How do you hook up the power to a trailer on Bmw Serie 3 F30?
Finally, to conclude this article we will quickly explain you how to make the electrical connection of a caravan on your Bmw Serie 3 F30 . 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.
In the event that you have any additional questions about the Bmw Serie 3 F30, do not hesitate to consult our Bmw Serie 3 F30 category.
