ABS Module loud noises in reverse... pulled fuse, still runs

[SnowDrifter]

Given that the video you posted only happens in reverse, increases in pitch at a stop compared to moving and continues while stopped, I'd say it's pretty much a guarantee its drive train. If it's somehow ABS then I need to go get a different brain cause I'm not not seeing how it's related to said noise

 

[PAUL RANDALL]

Pull codes last night and looks like a bad ground and ABS module is fried. New Timkin wheel bearings and sensors coming next.