1997 Johnson Evinrude "EU" 9.9 thru 30 2-Cylinder Service Manual, P/N 507263, Page 302Get this manual
+ DR4031 DR4032
rn terminalConnect voltmeter negative lead to starter starter 3Connect voltmeter positive lead to starter solenoid, lead motor
terminalTurn key switch to STARTVoltage reading should not exceed 0.2 volt
rn 4Connect voltmeter positive lead to battery negative lead common powerhead ground screwConnect voltmeter negative