Hey guys,
I'm new to this forum and have owned my 1997 Lexus gs300 for about 4 or 5 months now , (yes its a second gen 1997 , don't ask me how) :P , I live in new Zealand ,, I have purchased aftermarket HID halo angel eye headlights and my factory lights and car loom has 4 plugs but the after market lights only have 3 , 2 of them fit perfectly which I'm sure are indicator and park lights, but the 3rd plug on the aftermarket lights is the exact same as the 3rd plug from the car , as in they are both female of the same plug so I will just splice them together rather than trying to find a male plug to wire in ,, but I cannot for the life of my figure out what the 4th plug on the cars loom is and why the aftermarket headlights don't have anything for this to plug into ,, I hope to god that the 4th plug has something to do with the auto feature that controls turning the lights on and off during night and day but I has no idea can someone please provide any help with this,

Thank you in advance,
Brand new Lexus newbie
Steve




These are the 2 plugs on the car side and the top black plug is the 1 im having trouble with





And this is the 3rd plug on new headlight side that i will splice with the bottom plug on other photo