[weq92f]

.

I suggest getting a bus bar to consolidate all your power leads in one spot ( pictures shows you may have something there by the passenger battery ).

Then take the time to understand where each of them goes and whether or not it needs a fusible link at the bus bar connection. Follow through with the installation of the fusible links ( bad things can happen with non fused power -- I have recent experience ).

I run my alt power directly to the bus bar rather than to either the battery or the starter. If you have the 3 wire alt, the sense wire would also go to the bus bar.

Hth,

-klb