I am attempting to convert my keys to a on off rocker switch with a momentary start rocker switch. I have everything installed lights work and everything when I turn the on off switch on but when I try to start it doesn't start and the negative battery terminal got real hot. Not sure what I am doing wrong. I am under the impression that the orange wire isn't used for anything is that correct? I have it hooked up to a negative post is that right? I hope I can get this figured out today so I can be on the water tomorrow. Thanks
this might help its a 1975 150hp incline mercury.
this might help its a 1975 150hp incline mercury.