Ok I have a 2004 350z that came with manual seats. So far I have purchased a electric leather passenger seat from a 2008 350z. My car has the correct harness to supply power but I am not recieving 12volts from my factory harness. I have checked around and tried looking at the schematics. So far no good. I did test the seat to ensure it works properly. Just need to find where the 12 volt supply for the seats is coming from and how to get it thru the harness. any help would be much appreciated