Regardless of you need to move house, go on vacation with a caravan, get rid of of green waste, or have a hitch is really handy. In this post, we will describe the electrical connection of a trailer hitch of a Mercedes Slk . In truth, regardless if the installation process is not complex, it is necessary to clarify some details to consider this work without any problem. First of all, we will see what the electrical wiring harness of your car hitch contains, then, in a second step, how to make the electrical connection of the hitch of a Mercedes Slk .
What’s the wiring harness for a Mercedes Slk hitch trailer?
Why do we have to connect a wiring harness with the hitch trailer of a Mercedes Slk?
So we will commence our content page by explaining the basics of a wiring harness of a Mercedes Slk. In order to figure out how it works, 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 follow 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 fulfill all the electrical requirements, you will need to install a wiring harness connection on the hitch trailer of your Mercedes Slk . We will focus on this in this article, if you want to discover how to install the hitch of a Mercedes Slk, please see our content page on this theme.
What is the electrical connection of the trailer hitch of a Mercedes Slk?
We will now quickly describe how the electrical connection of your hitch works. The connection uses the 12-volt current from your car to power the hitch lights on your Mercedes Slk. There are two different systems of electrical connection for a hitch, here they are:
- The 7-pin electric plug for a Mercedes Slk trailer, 7 pins : This is the classic plug that will be located on all Mercedes Slk hitches. This electrical connection will enable you to transmit all the lighting functions required for the rear signalling of your trailer, you will locate 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 Slk: This plug system is specifically used for caravans that involve 12 volts inside to supply the various electrical devices in the cabin. This kind 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 Mercedes Slk?
To finish this content page, we will quickly describe you how to make the connection of the wiring harness of your Mercedes Slk .
How to make the connection of the wiring harness of an old Mercedes Slk?
To mount the wiring harness of an old Mercedes Slk, 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 car electrician for this intervention because it is complex, but we will nevertheless summarize the most important steps to be accomplished:
- Remove the trunk lining from your Mercedes Slk to access the rear light unit.
- Locate 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 Slk?
For new Mercedes Slks, the wiring harness is much easier to connect:
- You can use a multiplexable box, you will locate specific ones for your Mercedes Slk 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 Mercedes Slk so that you can route the cables from your box to the front of your Mercedes Slk 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 Slk?
Finally, to finish this content page we will quickly describe you how to make the electrical connection of a caravan on your Mercedes Slk . 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 points 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 further questions about the Mercedes Slk, do not hesitate to consult our Mercedes Slk category.
