hello everyone im new to this forummy name is Doc i just got a new to me ford think 2002 it runs and drive good but i lost all my 12 volt stuff any ideas to what might be the problem and how do they get ground to the 12 volt side thanks for the time on here 
Hi Doc
First of all welcome to the forum and sorry for the delay in welcoming you.
I have moved your post to the Ford Think section where you should receive a better response.
Regards,
Mark
Check your DC/DC.Converter