I recently purchased a new to me used boat. have installed a Blue Sea Model 9002e battery disconnect switch on my 2002 Mercury 90hp outboard. The wiring from stator to voltage regulator consists of two red, two yellow and one black. I have the Seloc repair manual and the wiring diagram matches what is in place. I understand the black, gray and somewhat the red. The Blue Sea installation instructions tell me to intercept the wire from alternator/stator to regulator and connect one end to terminal F1 and the other to F2. I am pretty sure I need to intercept one of the two yellow wires but I am making an assumption that it is one of the yellow wires and not sure which one. So my first question, which wire running from stator to regulator do I intercept to connect the AFD. My second question, the two red wires both terminate at the same point on the starter solenoid but at different points on the regulator. What is their function? I am well versed in AC electrical but not DC. I am new to boating and am one of those weird people that enjoy knowing how things work. I want to thank all the people that have taken their time to answer the questions posed and hope that I can be of help to others sometime in the future.
