1994 Johnson/Evinrude "ER" 9.9 thru 30 outboards Service Repair Manual P/N 500607, Page 133Get this manual
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STEPSTOP CIRCUIT TEST
] 2 Insert jumper wires between the "A", "B", "C", and "D" terminals of the 5-pin connector3 Crank engine and observe results at spark tester If spark now jumps alternately