1998 Johnson Evinrude EC 50 thru 70 HP 3-Cylinder Service Manual, Page 122Get this manual
Troubleshooting Sequence Chart
Total Output Test, Step 1
Good Spark Engine Will Not Shut Off
Good Spark High Speed Misfire
Good Spark Motor Doesn't Run
No Spark On One or Two Cylinders
No Spark On Any Cylinder
Go To Step 2
Verify S.LOwPage 3-24