Hi everybody, today I noticed that there are two cables going to ground under the pickups of my Squier Jazz Bass. I show you a pair of pictures so that you can see them. Is that normal? I never saw it before on any schematic/picture that I found on the web. Moreover, I also noticed that the jack connector was not grounded but only connected to the tone pot, so I grounded it by soldering a piece of cable from the jack to the body of the tone pot. Am I doing it right?