Relays for a 2012 Nissan Titan

Question

Question:

I have a 2012 Nissan Titan SV4x4. Im having problems getting my boat trailer lights to work. Is there a special wiring harness or relays or fuses that I need to install? If so, do you guys have what I need? Thanks

asked by: Ross

0

Expert Reply:

We do have the Curt Relay Kit for Nissan Aftermarket Tow Package # C57000 if any of the relays on your 2012 Nissan Titan need to be changed out. I have attached a video of the kit being installed on a 2011 Titan that you can use as a reference, but you will want to check your owner's manual to verify any fuse or relay locations.

It is also possible that some wiring could be damaged or you could have some debris or corrosion inside the connector on your Titan or your trailer.

Let me know if the relays do not fix the problem and I can help you to troubleshoot further.

expert reply by: Jon G

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Answer 1

Under the dash of your 2012 Nissan Titan there is a relay harness that you will need to check. The top blue relay would be the running light circuit. You can easily test to see if it's bad by swapping one of the nearby blue relays into it's…

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Answer 2

On certain Nissan vehicles like yours an additional blue relay is sometimes needed to activate the trailer running lights circuit. This appears to be the case with your 2018 Nissan Frontier since this circuit isn't active. This is a very common…

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Answer 3

A common issue with Nissan vehicles is a missing a blue relay in the in-cab fuse panel. If this relay is missing or stopped working, you can replace it with one of the blue relays included in the Curt Relay Kit #C57000 to take care of that. You may…

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Answer 4

That would all depended on the aspect ratio of the 215 tire. For example, a ST205/75-14 tire has an overall diameter of 26.1" and width of 8.1". A ST215/75-14 tire has an overall diameter of 26.7" and width of 8.5". Therefore, as…

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Answer 5

The issue is likely the relay for the running lights. The relay is attached to a wiring harness which is located behind the passenger side kick panel near the passenger door (see picture). You should see a harness with 2 blue relays and a larger…

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Answer 6

This is a known issue with certain Nissan models. A lot of times there will be some wiring already in place but no relays. The Tekonsha #118266 comes with the necessary relays as well as the 7-way plug. It sounds like you already have the 7-way plug,…

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Answer 7

It sounds like your 2007 Nissan Xterra is missing one relay (or it has gone bad), that is traditionally found behind the kick panel like you mentioned. It can be hard to find but I attached a picture that shows where to find it. For a new relay you…

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Answer 8

Trailer running lights not working with certain Nissan vehicles is a common problem with an easy fix. There is a relay for the trailer running light circuit that is located in the fuse box (in the cab). If that relay is missing or no longer functions…

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Relays for a 2012 Nissan Titan

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