1988 Johnson/Evinrude "CC" 40 thru 55 Models Service Manual, Page 272Get this manual
121-131 _
Stator Resistance Check
INote Disconnect
battery cables before proceeding with this
1Disconnect all stator leads from terminal board2Calibrate ohmmeter on the low ohms scaleConnect the ohmmeter black lead to the stator yellow blue lead 3Connect the ohmmeter red lead Ohmmeter should read .27
to the stator yellow lead(0)
4Move the ohmmeter red lead lead Ohmmeter should read .27
to the stator yellow gray