Hi guys,
I had to put a new lights for my trailer and i did something wrong.
I used to have wiring done for my car once i had hitch installed by Hitch company and i never touched anything.
My driver's trailer light wasn't working since i bought my boat and i decided to open it for checking, i found rust everywhere, i cut i cable and found that copper wire is black(which i guess is bad thing). Took my passengers lights and connected it to the driver's - i think this way i can see if wire is still good to use, because it was not working i decided to put all new. Went to CT and got a brand new set of lights, put them and connected. Put the light on and NOTHING, turns and stop lights are working fine, cars lights are ok as well, but on the trailer once the light are on trailer lights are still off.
As i said i didn't touch anything in the car, there is some kind of red small box installed between car lights and trailer harness in the car as well.
I am wondering if somebody can give me a good advise what to do.
Any help will be greatly apprecited.