Two battery hookup

mmarincic

Seaman Apprentice
Joined
Sep 2, 2008
Messages
35
I have a 1997 Searay Signature with a 5.0.
I am in the process of installing a Perko two battery switch
On the + post of the battery that is there is now, there is the main wire that goes to the starter, the wire that goes to the power trim pump. the wire that goes to the starter solenoid and powers the accessories.
My question is which battery does the second and third wire go to. #1 that goes to the starter or to #2 that runs the accessories. All the diagrams that I can find only show the main wires coming off the batteries. I don't want to screw this up so thought I would ask first.
 
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