Hello all,
I’m looking for some help with my 350z. I noticed my gauge cluster went out (including the three on top of the dash) one day while driving so I took it straight home and the next day it wouldn’t start. It was clearly a dead battery and tracked it down to a bad alternator. I replaced the alternator but the gauges never came back. I pulled and tested all fuses and after a few days of googling and trying to trouble shoot I ordered a new ac/amp in hopes of that solving the issue. It did not. I checked all of the fuses from all three fuse boxes one more time and they were all still good.

Any ideas are welcome. Thank you for your help!