Hey you guys I don't know if you all even check out this thread anymore.. I just made a account just so I can ask a question on this thread.. I've had this thread bookmarked for awhile because I'm going to replace the stereo in my car.. I have a 2014 Nissan versa sv.. It has the same setup as the op.
I just got the last wire I need to start setting everything up but I notice that on the wire I have there's 2 ground wires coming from the head unit harness and there's 1 coming from the harness that plugs into my cars harness.. I notice you said don't plug them together but ground then to like a screw on the stereo like you did.... So am I suppose to ground all three wires to a screw on the head unit or anywhere on the car chassis?
I know this thread is old so if I don't get a response it's cool.. Btw I have a pyle pldnv77u