Hello all. Just got a 2009 Tahoe, which I believe was a PPV. There is an unused plug on the front driver’s side headlight that I can’t get an answer as to what it is for. The dealer was no help, and said that it could be pre-wired fog lights, but the plug is on the driver’s side only (not both sides). Looked around and found similar looking plugs for Transmission oil temperature. Can’t find where this plugs into, or if I need to purchase some sort of sensor. Attached are a couple of pictures. Any help is greatly appreciated.Thank you
