Need HELP IDing wire under the hood

[ScottH]

Pretty much done with my 87 V10 but have 1 wire under the hood that I have no idea what it goes to. It is behind the drivers side headlights and comes from the headlight harness. It is tan in color, has a small bracket attached to it, & the end is cut off.

If anyone can shed some light as to where or what this connects I would really appreciate it. I checked wiring diagrams but nothing jumps out to me that might explain it.

Any info is greatly appreciated.

Thanks
Scott