1995 Johnson/Evinrude Outboards 125-300 90 degree LV Service Manual, Page 144Get this manual

1995 Johnson/Evinrude Outboards 125-300 90 degree LV Service Manual, Page 144

Blocking Diode If S.L.D.Wis activated when warning horn receives no oil, low oil, or fuel vacuum signal, test engine harness
ohmmeter on appropriate scaleConnect between either tan lead and engine harness tan pin Note reading 4Reverse meter connections
or press "polarity" buttonNote reading very high reading00in one direction and low reading in the other direction indicates