1994 Johnson Evinrude "ER" 90 LV 120 thru 140, 185 thru 225, 250, 300 Service Manual P/N 500612, Page 190Get this manual

1994 Johnson Evinrude "ER" 90 LV 120 thru 140, 185 thru 225, 250, 300 Service Manual P/N 500612, Page 190

14 DR4053 STEPRUNNING OUTPUT TEST 1Twist and remove all primary leads from ignition coils .atwist to install terminal extenders,
toPOS" and500"1141 5C.onnect voltmeter red lead to No terminal extenderConnect meter black lead to clean engine ground6Start
engine and run under load at RPM where ignition problem exists Meter must show 180 volts or higher7Repeat Steps and for remaining
cylinders If one or more cylinders show low output, go to STEPCHARGE COIL TEST If one or more cylinders show no output, go