1993 Johnson Evinrude "ET" 60 thru 70 Service Manual, P/N 508284, Page 237Get this manual
Key Switch Check
Ohmmeter or Continuity Light
1Disconnect battery leads and leads at the key switch
19l 2With key switch in OFF position, connect continuity light or
meter leads between key switch "BATT" and "A" terminalsLight or meter should not show continuityr;Q1 3Tu.rn switch to ON positionLight or meter should show continUityr:J1l 4Turn key switch to START positionLight or meter should still show continuityr:;:;] 5With key held in START position, transfer lead from "A" terminal to "S" terminalLight or meter should still show continuity