1996 Johnson Evinrude "ED" 9.9 thru 30 2-Cylinder Service Manual, P/N 507122, Page 125Get this manual
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Ohmmeter TestKey Switch
INotel All ohmmeter tests must be performed with the engine NOT running1Install emergency stop switch clip and lanyard assembly
1sl 2Calibrate ohmmeter on appropriate scaleConnect meter leads between ignition plate end of
connector, terminal "E", and clean engine ground Key OFF, meter must show low reading Key ON, meter must show high reading
3If Step 2, Key ON reading is low one, disconnect harness blackyellow leads from key switch "M" terminal If meter now shows high reading, test key switchRefer to Electrical Section If meter shows low reading, go to Step 4