Using this harness is super easy. First, find the multi - pin connector on the back of your Toyota's OEM Tacoma LED headlights. Then, plug the outputs of the harness directly into it, and connect the inputs straight from your truck. That's it! It's a plug - and - play installation. For trucks without OEM LED DRL, you'll need an optional DRL Power Harness. When it comes to maintenance, there's not much to worry about. Since it's built to OEM standards, it's reliable. Just keep an eye on the connections to make sure they stay secure. If you notice any issues, check the wiring and connections. And remember, this harness comes with a 2 - year warranty, so you're covered for any unexpected problems.
