The blue wire is for the brake lights, and the white wire is the ground wire. Green powers the tail lights, the black wire is the battery connector, and the brown wire powers the right turn signal.
The yellow wire powers the backup or auxiliary lights, and the red wire powers the left turn signal. You can’t do that without understanding the color map for the RV-style wiring. Your job is to figure out which wires are supposed to connect to which points to make everything work correctly. You’ll see seven connection ports when you open up your placement connector. What Wires Go On a 7-Way Trailer Plug?įor familiarity’s sake, it’s best that we describe the wiring setup for the RV style 7-pin trailer plug. Let’s check out the Average Weight of a Camper. Keep in Mind: Do you know the weight of your camper? If not, you should.
There are deviations in the function of each connection port depending on the type of connector you’re replacing.īlade pin connectors are more commonly used for fifth wheels, travel trailers, and campers, while round pin connectors are typically found on agricultural and commercial trailers. Then you have either round or blade pins on your connector. Various connectors are available from four to seven pins that allow for the. Not to mention, the 7-pin connector can also handle running lights, left and right turn signals, and brake lights. As compared to a 4 pin connector a 7 pin connector can also run the trailers 12-volt system, reverse lights, and electric brakes. We offer 7-way RV blade connectors, 4-way flat connectors, dual-output connectors and more. Common American Trailer Electrical Connections. A 7 pin connector is more efficient and has more than three functions. CURT USCAR compliant connectors bridge the connection between the USCAR socket on the vehicle and the standard plug on the trailer. The two setups have different colored wires, and connecting the colored wires incorrectly will lead to electrical issues. CURT uses the standardized USCAR 7-way socket to provide a complete line of custom tow wiring solutions. You have RV 7-pin wiring and SAE 7-pin wiring. You need to know the difference between RV and SAE wiring, and you also need to notate the difference between a blade connector and a round connector. There are two very important and notable differences you should understand. You can’t just grab the first replacement kit you find on the shelf and think everything will work out just swimmingly.įor some reason, the industry has taken something that should be very simple and complicated the heck out of it. Heavy-duty cargo trailers, aluminum trailers, dump trailers, and several other types of trailers rely on 7-pin plugs for safety while in tow. The plug basically has seven different pins that represent the seven different connections it facilitates. You need your trailer to signal when you’re braking, turning, or backing up, and the connections made through a 7-pin trailer plug make that possible. What Is a 7-Pin Trailer Plug?Ī 7-pin trailer plug connects power to a trailer when towed. OEM 8201716946 - Duster (2010-2017) - 7-pin Trailer wiring harness (Dacia Original) - Wiring your vehicle and trailer for correct towing operation ensures. Take a minute, instead, to teach yourself something new.Īnswer some of those burning questions about the process by reading on. There are 3 different types of pins used for caravan towing electrics including single 7 pin electrics, twin 7 pin electrics and single 13 pin electrics. Of course, you could have professionals do the job for you, but what fun is that?
Having the right knowledge on your side will likely help you have the upper hand when you start working on replacing your 7-pin trailer plug. The 7 Pin S Type ( 12S ) trailer plug is used for supplying reverse lights and gives auxiliary power to other systems such as fridges, internal lights and. It’s not really a simple task to conquer. It’s time to replace the trailer plug, but you have no idea where to start. I could cut the trailers 7 pin connector and drop it down to 4 pin and lose the recharging but am wondering whats involved in upgrading my cars connector to 7 pin 2 wire for the brakes will be dead as theyre not needed.
You’ve had your trailer for a while, and you’re having trouble with the wiring. The trailer has interior lights, a roof fan and 12v outlet. Does a 7-Pin Trailer Plug Have Reverse Light?.Always use auxiliary light on towed implement when tractor signals and other lights are obscured. Tractors equipped with front hitch have a 7-Pin outlet (A) located on front of tractor. Do I Need a Trailer Brake Controller With a 7-Pin Connector? 7-Pin outlet (A) is used to connect lights, turn signals, and remote electrical equipment on trailers or implements.Trailer brake lights not working 7 pin uk.