1994 Johnson Evinrude "ER" 60 LV 150, 150C, 175 Service Manual, P/N 500611, Page 104Get this manual
Tests Using Ignition Analyzer
fN=J When conducting these tests to the coil, do not exceed its
maximum specified amperagePower Test
141 Test the
C.Dignition coil with polarity connections normalConnect the analyzer's red lead to the coil's primary terminal Connect the analyzer's black lead to the coil's ground tab Connect the analyzer's high tension lead to the coil's high tension lead
A steady spark at, or before, maximum specified amperage indicates the coil is goodRefer to Ignition Coil SpecificationsSurface Leakage Test The ignition coil and spark plug lead should be tested for leakage or insulation failures using the ignition analyzerLeakage is caused by moisture, cracks, or holes in the coil housing or spark plug leads