I have a 2006 G35 sedan I just bought. I went I first looked at the car it started and ran just fine but when I went to pick it up the battery was dead and it would not start. I was towing it anyway so no big deal. I charged the battery when I got home and it now shows 12.9 volts. I have power to the tilt on the steering wheel and the driver side seat but no where else and it will not power on when I hit the push start button. Checked all the fuses and they all look good. Not sure where to start or if this was an issue someone had seen before.

 

Start with the fusible link.