1991 Johnson/Evinrude EI Outboards 2.3 thru 8 Service Manual, Page 251Get this manual
Stator Resistance Check
Disconnect battery cables before proceeding with this check
1Disconnect all stator leads from terminal board2Calibrate ohmmeter on appropriate scaleConnect the ohmmeter black lead to the stator yellowblue lead3Connect the ohmmeter red lead to the stator yellow lead Ohmmeter should show 0.553 0.05 Of21 4Move the ohmmeter red lead