I recieved an activation pannel with my wet kit and I wondering how to use the existing switches? The lay out is one toggle switch with two prongs on the back, one momentary with two prongs on the back and then one more toggle that looks like its lights up with 3 prongs on the back.

My question is how to wire u the main activation switch with only two prongs one for 12 v olt and one for ground, every install document I have found requires 3 prongs the third for the accessory input. What can I do do I need to purchase a different switch to activate the system?

Thank You