If you need to move house, go on holiday with a caravan, get rid of of green waste, or have a hitch is really handy. In this post, we will show you the electrical connection of a trailer hitch of a Tesla Model S . In truth, regardless if the installation procedure is not difficult, it is required to explain some details to consider this intervention without any problem. Firstly, 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 Tesla Model S .
What’s the wiring harness for a Tesla Model S hitch trailer?
Why do we have to connect a wiring harness with the hitch trailer of a Tesla Model S?
So we will begin our article by detailing the principles of a wiring harness of a Tesla Model S. In order to figure out how it functions, you must previously 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 regulations, you will need to install a wiring harness connection on the hitch trailer of your Tesla Model S . We will look into this in this article, if you want to find out how to install the hitch of a Tesla Model S, please discover our article on this topic.
What is the electrical connection of the trailer hitch of a Tesla Model S?
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 Tesla Model S. There are two different systems of electrical connection for a hitch, here they are:
- The 7-pin electric plug for a Tesla Model S trailer, 7 pins : This is the traditional plug that will be identified on all Tesla Model S 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 Tesla Model S: This plug system is principally used for caravans that require 12 volts inside to supply the different electrical devices 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 Tesla Model S?
To finish this article, we will quickly show you you how to make the connection of the wiring harness of your Tesla Model S .
How to make the connection of the wiring harness of an old Tesla Model S?
To install the wiring harness of an old Tesla Model S, you will have to go and get all the required cables in the rear lights of this one. We suggest 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 Tesla Model S 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 Tesla Model S?
For recent Tesla Model Ss, the wiring harness is much simpler to connect:
- You can use a multiplexable box, you will locate specific ones for your Tesla Model S 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 Tesla Model S so that you can route the cables from your box to the front of your Tesla Model S 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 Tesla Model S?
Finally, to finish this article we will quickly show you you how to make the electrical connection of a caravan on your Tesla Model S . 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 means 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.
If you wish more guides on the Tesla Model S, go to our Tesla Model S category.
