Hello guys,

I have been searching on the org for a while and couldn't find the right thread/direction to answer my question. There are some trends with good info but pictures are missing. Anyways, so I want to replace my oem light to LED with resistors and I want to find out which side is positive or negative to solder to. I took out everything and found there are three bolts that I want to replace (see picture) can someone tell me which side is which? Thanks in advance.

 

I don't understand what you are asking. I see a multimeter in your pictures. Why don't you see which one is + that way? Just ground the other lead when you do it.

 

Where would I ground it to though? I tried but it doesn't tell me which one is + or -. I found out the wiring circuit between those 3 plugs by using the multimeter though. I found out 2 plugs on the left side are the same and the 1 on the far right side is flip.

I could just temporary solder it and plug to the car and see if it works. I just want to save me trouble/time and see if someone else did this before.