1991 Johnson/Evinrude EI Outboards 2.3 thru 8 Service Manual, Page 112Get this manual
STEPSTOP CIRCUIT TEST Elimination Test
I!!J Amphenol connector
f3' 1Remove the wire retainer and disconnect stop circuit 1-pin
i or spark tester during cranking tests
To avoid possible shock hazard, do not handle ignition coils
2Crank engine and observe results at spark tester If spark now jumps alternately at each gap, the problem is in the stop circuitGo to Ohmmeter Test If there is no spark at one or both gaps, go to STEP IGNITION PLATE OUTPUT TEST