Originally Posted by 91stangcoupe
I'am installing a set of Projector Headlights on my 2003 Dodge Ram 1500. After grouping and connecting the Positive and Negative L.E.D and Halo light wires on the back of the headlight assembly, Do I use the Parking or Headlight Plug for the power source for the L.E.D's and Halo lights?
Does anyone happen to know the wire colors for the Positive and Ground on eighter the Headlight or Parking light plug that is to be used?
You'll wanna use the parking lights to light up the LED and Halos. Don't know what color, but use a DC volt meter to find which wire is hot for the parking lights. The ground is probably black. There will only be 1 ground wire.