Review on Partsam Lights Chrome Trailer Lights by Danny Kimble

These lights are good on their own, the problem is that there are no instructions. Standard car wiring - white ground! These lights have 3 wires white, red and black. I connected white ground, red bright light and black chases to it. NOT CORRECT. Nothing helped, I thought maybe my fuses had blown, I checked everything again and found nothing of the sort. I went to YouTube and found that black can be grounded and bright red allows white to work. All plugs withdrawn. Plugged them back in with alligator clips as YouTube suggested and they worked. I spent almost a whole day fumbling with something that should have taken a few hours. I have to say I'm not very happy. I would like to mention one positive thing: the trailer I mounted these lights on is 40 years old and the mounting pattern for these lights is the same as the old ones I removed. it hit me