What does a 4 beep self test on KEY ON mean? I do not have the manual for my 1995 175 Merc and am trying to track down why my self test has changed (when I changed warning module) recently
I have tested out the cap (ohmed out good when i slid float up and down);<br />I have performed an oil output test with good results;<br />I have partially ran the oil motion sensor test, with variance in voltage... I am completely stumped! I even changed the warning module.<br /><br />The boat has been sitting for 3 months and was perfect before this. I will try moving the green lead to another switch box bank to see if I have a flaky switch box.