1991 Johnson/Evinrude EI Outboards 2.3 thru 8 Service Manual, Page 253Get this manual
AC Lighting Coil Resistance Check 1sl 1Calibrate an ohmmeter on appropriate scaleConnect it between yellowgrey and yellow leads Meter must show 0.86 0.05 leads71 2Connect meter between yellowgrey and yellowblue
Meter must show 1.21 0.02
f81 3Calibrate ohmmeter on appropriate scaleConnect one lead to clean engine ground Probe each of the connector pins with the other ohmmeter jumper wire The ohmmeter should show high reading If the ohmmeter reading is low, repair the grounded coil lead or replace the stator assemblyRefer to Section for ignition plate servicing