1993 Johnson Evinrude "ET" 40 thru 55 Service Manual, P/N 508283, Page 139Get this manual
Ohmmeter Test
INotel All ohmmeter tests must be performed with the engine NOT running1Insert jumper wires in charge coil terminals listed in chart:
Rope or Amp
IIAIf, liB"
PCE0068
2Calibrate ohmmeter on appropriate scaleConnect between jumpersMeter must show :