One of my circuits has a compromised ground wire, by something along the route of its cable ( like a nail or something ) so it's not grounding properly. If it has only one receptacle ( dishwasher + garbage disposal ) and that receptacle has adjacent ones from different circuits that have a functional ground, can I extend their ground to it?
Additionally, I also have a non circuit ground wire nearby that I use to ground my outside cable service box as well as a gas outlet that uses a flexible yellow extension hose ( that somehow requires to be grounded in my area ). If I can't use the ground wire from another circuit, can I connect to that from this receptacle ? I can use a wire that has green insulation going between the receptacle and this independent ground.