1993 Johnson Evinrude "ET" 2 thru 8 Service Manual, P/N 508281, Page 137Get this manual
STEPIGNITION MODULE CRANKING TEST
ill remove the spark plug leads from the spark plugsAttach to
spark tester
To prevent accidental starting of the engine, twist and
1Set PRV to "NEG" and "500"Twist and pull the primary leads off the ignition coil2Install terminal extenders on the primary terminals by twisting in clockwise direction3Attach the primary leads to the terminal extenders