Regardless of you need to move house, go on holiday with a caravan, dispose of green waste, or have a hitch is really handy. In this article, we will show you the electrical connection of a trailer hitch of a Mercedes Benz GLK . In actual fact, even if the set up process is not difficult, it is required to explain some points to consider this intervention without any problem. Firstly, we will discover 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 Mercedes Benz GLK .
What’s the wiring harness for a Mercedes Benz GLK hitch trailer?
Why do we have to connect a wiring harness with the hitch trailer of a Mercedes Benz GLK?
So we will begin our content page by detailing the basics of a wiring harness of a Mercedes Benz GLK. In order to discover how it works, you must previously discover its necessity. Whether you have a trailer or a caravan to tow, it is essential and above all mandatory by the highway code to respect certain rules, 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 Mercedes Benz GLK . We will concentrate on this in this article, if you want to discover how to install the hitch of a Mercedes Benz GLK, please discover our content page on this theme.
What is the electrical connection of the trailer hitch of a Mercedes Benz GLK?
We will now quickly show you how the electrical connection of your hitch works. The connection uses the 12-volt current from your motor vehicle to power the hitch lights on your Mercedes Benz GLK. There are two different systems of electrical connection for a hitch, here they are:
- The 7-pin electric plug for a Mercedes Benz GLK trailer, 7 pins : This is the classic plug that will be found on all Mercedes Benz GLK hitches. This electrical connection will enable you to transmit all the lighting functions necessary for the rear signalling of your trailer, you will find 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 Mercedes Benz GLK: This plug system is principally used for caravans that involve 12 volts inside to supply the different 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 Mercedes Benz GLK?
To finish this content page, we will quickly show you you how to produce the connection of the wiring harness of your Mercedes Benz GLK .
How to make the connection of the wiring harness of an old Mercedes Benz GLK?
To mount the wiring harness of an old Mercedes Benz GLK, 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 for this intervention because it is difficult, but we will nevertheless summarize the main steps to be accomplished:
- Take out the trunk lining from your Mercedes Benz GLK 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 Mercedes Benz GLK?
For modern Mercedes Benz GLKs, the wiring harness is much simpler to connect:
- You can use a multiplexable box, you will find specific ones for your Mercedes Benz GLK 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 Mercedes Benz GLK so that you can route the cables from your box to the front of your Mercedes Benz GLK and connect them to your fuse box.
- Install the circumstance in the trunk effectively.
- 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 Mercedes Benz GLK?
Finally, to finish this content page we will quickly show you you how to produce the electrical connection of a caravan on your Mercedes Benz GLK . To do this you will automatically 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 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 Mercedes Benz GLK, take a look at the Mercedes Benz GLK category.
