Help? Does anyone know what this? Thanks

[mjmunry77]

Hi everyone, i am new to g-body garage. I was installing an afermarket Stereo in my 87 Cutlass 4 door when i came across this plug just sitting behind the factory radio. i have no where it goes or what its for. Can anyone help me with this. Thank you

 

[pontiacgp]

orange is for an interior light, see if it has power with the lights on and off

 

[mr evil]

Accessory light lead for console I believe.....would be in all cars but if you had a console it would be connected to it

Edit: It is in fact the lead for console bread box light and shifter light and is hot with key in run position