Help! In need of wiring diagram

So I messed up... I think. I had a keyless entry installed on my 2016 tacoma, seemed to be working fine. I noticed that it wouldn't flash the lights recently. Fast forward to two weeks ago, I installed a 4 pin trailer connector via splicing wires (I know it was stupid but I had to have it by the next day). Last week I was pulled over for my tail lights not working. So far I've elliminated fuses, relays, haven't been able to verify no shorts in wires, but I'm not getting power anywhere. I don't know where to start looking from here, I've had the whole dash apart, pulled out the keyless entry and the trailer connector.

If anyone has some wiring diagrams for illumination on a 2016 tacoma sr I would really appreciate. A little incite or ideas would be greatly appreciated as well. I don't want to take it to the dealership as I'd imagine that would not be covered under the warranty since I did it myself.

 

did you buy trailer light converter that plugs into you tail light plugs

 

never mind just read your post again

 

http://www.the12volt.com/installbay/vehiclewiring/1/yeard/Toyota.html

See if this helps you man