Nissan Repair Questions? Ask a Mechanic for Answers ASAP
Hey there, this is the factory stereo i assume?
if so then the radio and power outlet wiring have nothing in common here except they use the dash beam grounds, which is the first thing i was gonna suggest you check anyways.
If you open the drivers door and look at the dash side of the door jamb there are 3 plastic caps, remove them and snug the 10mm nuts inside to the dash beam.
I have seen these be loose and cause radio or navigation to not turn off.
Just don't overtighten them them.