1994 Johnson Evinrude "ER" 60 LV 150, 150C, 175 Service Manual, P/N 500611, Page 115Get this manual
STEPSTOP CIRCUIT TEST Elimination Test
[TI 1Separate the 5-pin Packard connector between the power pack and key switch&
Avoid electrical shock; do not handle ignition coils or spark tester leads during test
2Crank the engine and observe results at spark tester: If spark now jumps alternately at each gap, the problem is in the stop circuitGo to Ohmmeter TestKey Switch If no spark is present, proceed to next step indicated in Troubleshoot ing Sequence Chart, Page 3-243Complete all circuits disconnected during this test