1996 Johnson/Evinrude Outboards 25, 35 3-Cylinder Service Manual, Page 114Get this manual
Total Output Test, Step 1
Good Spark, Motor Runs
Good Spark, High Speed Misfire
Good Spark, Motor Doesn't Run
No Spark On One Cylinder
No Spark On Two Cylinders
No Spark On Any Cylinder
Check Other Systems Go To Step Check Timing
Test Ignition Coil, Page 3-10
Visually Check SensorEncoder