2012 sentra SR

[exganthony]

HEY guys i'm very new here. I am having a problem with the radio hook up and my tail lights not working. Yes I hooked the orange wire up so now I have taken it back off and taped it off. I have read on the versa Page and it talks about a fuse or dimmer switch. Well all my dash lights, signals And front lights work. I've looked at the fuses that would go to int lights and stop lights which they all look good. I've looked at the fuses under the hood. How do I check a relay and how would I check the dimmer switch? Any help is appreciated. Thank you in advance

[Rogue One]

Welcome to NICO! Sorry to hear that your car is having trouble. I'm not all too well versed in your vehicle, but can offer an option for you.
Here at NICO, we have Factory Service Manuals available free to members. Take a peek at the link in my signature and find the FSM for your car and you'll have all the info you'll ever need to make the repair and try to diagnose it for yourself while help is on the way.