1992 Johnson Evinrude "EN" 40 thru 55 Service Manual, P/N 508143, Page 137Get this manual
10 DR4248
Ohmmeter Test
INotel All ohmmeter tests must be performed with the engine NOT running1Insert jumper wires in charge coil connector terminals2Calibrate ohmmeter on appropriate scaleConnect between jumpersMeter must show:
4Amp 575 60 Ohms
12Amp 850 100 Ohms
PCE0068