Navigation Light Wiring Diagram. Solder one end of each wire to the red lead of each navigation light. 100000 hours for led click to enlarge 5.
If your fixture is equipped with dual lamps unscrewing or removing the primary burning lamp should cause the second lamp to light. The neutrals are connected together using a terminal connector. The source is at sw1 and 2 wire cable runs from there to the fixtures.
As you said when the switch is in the navigation position you want the redgreen light and the white stern light to be on.
Rocker switch specs. If it does not see maintenance section. Lets break down the wiring to steps. White incandecent blue led red led.