: 2004 Escalade EXT - Headlamps whires



mmjand
11-25-12, 06:16 PM
Im replacing my stock headlamps with aftermarket ones and I found out that the low beam have a separate circuit from the main plug with 3 whires: black, red and yellow. Does anyone knows what are these whires? I assumed black is ground and red is power but
what about the yellow one? My new headlight have only two wires for the low beam red and black. Anyone?

the cadillac man
11-25-12, 07:59 PM
Im replacing my stock headlamps with aftermarket ones and I found out that the low beam have a separate circuit from the main plug with 3 whires: black, red and yellow. Does anyone knows what are these whires? I assumed black is ground and red is power but
what about the yellow one? My new headlight have only two wires for the low beam red and black. Anyone?

The 03 and up has hid low beams that means the housing that you buy aftermarket has to work with factory hid bulbs which is d1r or d1s(our trucks has d1r bulbs)

I suggest you return the housings and get a set that work with hid bulbs