etrailer | Curt T-Connector Vehicle Wiring Harness Installation - 2021 Hyundai Tucson

Click for more info and reviews of this CURT Custom Fit Vehicle Wiring: https://www.etrailer.com/Custom-Fit-V... Check out some similar Custom Fit Vehicle Wiring options: https://www.etrailer.com/fitguidet1.htm Search for other popular Hyundai Tucson parts and accessories: https://www.etrailer.com/vehicle/2021... https://www.etrailer.com Don’t forget to subscribe!    / etrailertv   Full transcript: https://www.etrailer.com/tv-install-c... Hey everybody, how's it going Today, we're gonna be going over, and showing you how to install, the Curt T-Connector Wiring Harness, here on a 2021 Hyundai Tucson. So, our trailer wiring harness is gonna be required when we're towing a trailer, because we need a way to transmit the signals from the vehicle to the trailer behind us, to let others out on the road, know what we're gonna be doing. It is required by law in every state. We can also utilize a trailer wiring harness, if we have any such sort of cargo carrier, or bike rack with integrated lights. A lot of these can actually block the vehicle's tail lights, which is illegal. Therefore, they have integrated lights, and we can utilize those with our trailer connector. So, there's a few different types of trailer connectors on the market. Probably the most common and basic one is gonna be the four-pole flat, that we have here. That's gonna accommodate most smaller trailers. Now there are some other larger trailers out there that have electric brakes. And if it does have electric brakes, you're actually gonna need a seven-way. We do offer some adapters to adapt this from a four-way to a seven-way, if that's what your trailer has. So, here you can see that we have the trailer connector secured to the safety chain loops on our trailer hitch here. When we're ready to use it, we would simply just undo that, bring it out here, and that way we can plug it into the trailer connector on our trailer. So, this is gonna be the most economical option to secure this. There is, however, another method. You can purchase a series of brackets, that we sell at etrailer here, and they're actually gonna let you permanently mount the trailer connector to the actual trailer hitch body. It makes for a little bit of a nicer finish, but you obviously need to purchase a couple more brackets as well. So, the choice is up to you. Either option is gonna work great. There are a couple of nice things about this kit, specifically. Number one, it offers complete plug-and-play installation, so we don't have to do any splicing into our factory taillight circuits. It's also gonna have a powered module. Therefore, the lights on our trailer aren't actually gonna be drawing any power from the taillights. They're gonna be drawing it from the vehicle's battery. They're simply gonna be receiving the signal for our taillights. This also means that any issues we have on the trailer, won't have a chance of effecting our vehicle here, and causing any damage. So, now that we've gone over a little bit about the wiring harness, let's go ahead, and jump into the installation. You guys can definitely do this one at home, and we'll show you how step by step now. So, we need to remove our taillights, and the first step to do that, is to open the hatch, come inside here, to either side. We're gonna have this little black plastic cover. We need to remove that. That's gonna reveal the screws, which are holding the taillight to the body. So, we're just gonna be taking a plastic trim panel tool here, and we're just gonna be prying up along the outside edges here, in order to free that panel. You wanna be careful not to break any of the tabs in there. So, just go ahead, and take your time, slowly work your way around. Now, once we have that cover removed, we'll take a 10 millimeter socket, we'll remove the two screws here. And, once these are out, we should be able to pull the tail light out and away. There are some alignment tabs there, which make it a pretty tight fit. But, once we get it out here, we're gonna remove the connector. Simply depress that tab right there, and we should be able to pull out. And we'll simply just repeat that same process on the other side. So, now starting over on the driver's side here, we're gonna be taking some sort of pull wire. We're gonna be using a piece of airline tubing. We're simply gonna stick it down to that opening in our taillight pocket here. We won't be able to come out underneath all the way yet, 'cause there'll be a panel in the way. We wanna get, make sure we get our airline down there. When we do remove that panel, we can easily just reach up there and grab that. So, the next thing we're gonna do is, we're gonna actually take our wiring harness here. We're gonna be taking the connector here, with the brown, yellow, and red wires, we're gonna tape that to our airline tubing, that we ran down throu