Couple days ago my s2000 died on me its an 06 i gave it a jump and it died 2 blocks later so i knew alternator was bad already i got a new alternator and a new battery and battery light was still lit on my dash board..sure enough i checked the alternator and it wasnt pumping out any voltage just the 12.01 that it read from the battery... dont know what else it can be ... if anyone else has been through this and solved the problem please tell me how..thanks...

also if you have an idea of what it could be also please lmk anything helps thanks..

 

Seems you have no field voltage to the alternator.

I would check every single fuse in the car with a test light.

 

i did man every fuse is fine dont know what else it can be...thanks..