1993 Johnson Evinrude "ET" 60 degrees LV Service Manual, P/N 508286, Page 119Get this manual
STEPPOWER PACK TEST
it 1Prevent accidental starting of engine while testing; twist and remove all spark plug leads2Remove ignition cover3Twist and remove primary leads from ignition coilsr:jl 4Connect No.1 ignition coil primary lead to Stevens Instrument load adapter NoPL-88 red lead Connect adapter black lead to clean engine groundIf Stevens Instrument NoPL-88 is not available, you can make an adapter using 10-ohm, 10-watt resistor, Radio Shack No271-132, or equivalent5Set peak-reading voltmeter to "POS" and "500"
[!J 6Connect meter red lead to adapter red lead and meter black lead to clean engine ground