1998 Johnson Evinrude "EC" 9.9 thru 30 HP 2-Cylinder Outboards Service Manual, Page 284Get this manual
Starter Circuit Check20-30TE
Avoid accidental starting while testing; disconnect the starter cable at point
Engine must be in NEUTRAL throughout test procedure and battery must be fully chargedStep Procedure Results
Check voltage to cable at
Connect voltmeter between cable at CD and groundPress start button
aIf meter shows 12 volts, test starterbIf meter shows Step
II Check voltage at
Connect voltmeter between and ground
aIf meter shows 12 volts, go to Step
bIf meter shows volts, test battery and cables
II Check voltage at
Connect voltmeter between and groundPress start button