does the brown/white (-) parking light out need to be connected?

Question

seems to work properly without it connected i see the photo on the wiring but my plug does not look the same it only has one of each color. 2006 dodge ram EVO RS

Answer 1

That is for parking lights. It is an optional connection. 

 

If you do connect it youll need a resistor of 1.1k ohms. 

the wire is at the light switch

White / Green

Parking Light Harness