Zeus78
Active member
I found this site while searching for wiring diagrams on a proper dual battery setup. The problem is, most of the links and photos that I am looking for, are long gone since the threads are so old. I'm trying to keep it as simple as possible, so 10 years down the road, if there is an electrical issue, there isn't any confusion, for me, or for anyone else.
So, I pulled a couple of batteries out of an 07 F350 diesel and I've ordered an isolator. My main question is, do I still wire the main battery through the stock solenoid? No diagram I have seen shows the stock solenoid. Take a look at this diagram and let me know if this will work. The red circle I drew is the stock solenoid.
1978 Bronco custom
1972 Lincoln 460 .030
So, I pulled a couple of batteries out of an 07 F350 diesel and I've ordered an isolator. My main question is, do I still wire the main battery through the stock solenoid? No diagram I have seen shows the stock solenoid. Take a look at this diagram and let me know if this will work. The red circle I drew is the stock solenoid.
1978 Bronco custom
1972 Lincoln 460 .030