Hi All, I recently purchased a boat w/ a 1984 Johnson 115. The motor did not have a overheating alarm. Well, I bought I believe the propor buzzer but it did not come with instructions on how to hook it up to the ignition. I believe I have 6 plug locations on the back of the ignition. The buzzer has what I believe to be a ground wire and 2 male plugs comming out of it. On one side of the buzzer it has a + sign and 2 sets of numbers 585993 and 22 A1J-DG. I have no idea where to hook this up. Anyone know. Thank You