Mystery Purple Cable in Engine Bay

[Eliza]

Hello Everyone, I've recently discovered a purple cable that runs from my front dash, through my driver side front door, and into the engine bay. I noticed it when checking my oil. It's also been damaged and looks like it shouldn't be there. I bought this car used a month ago so I'm not sure what it's for. If anyone knows or has any guesses I'd appreciate the input!

[WeeYari]

Prior owner has obviously done something. You'd really have to trace the wire in the interior and see where it ends up as well has finding termination point in engine bay.

[sh0rtlife]

id find the engine bay side termination and report back....if we know where its coming from we can likely tell you the where it goes and why