1998 Johnson Evinrude "EC" 9.9 thru 30 HP 2-Cylinder Outboards Service Manual, Page 67Get this manual
Electric Primer
1To test the solenoid windings, calibrate an ohmmeter on low ohms scale and connect between the purplewhite and black leads Meter should indicate 5.5 1.5 ohms2To test solenoid valve and seat:
W Lightly pressurize inlet fitting with alcohol and syringe[]] []] With lever in run position fitting
no fluid should enter inlet
With lever in prime position both outlet fittings
fluid should come out
[] 3To inspect or replace internal components, remove the four solenoid cover screws