1997 Johnson Evinrude "EU" Electric Outboards Service Manual, P/N 507260, Page 54Get this manual
Resistor AssemblyHBF2 Models Only perform this check after completing Motor Tube Wiringl ResistorHBF2 Models checks IT]
1Remove two thru-bolts and remove motor drive-end head, motor field, and motor armatureDo not lose armature brush springs2Use an ohmmeter calibrated on high ohms scale or continuity light to test continuity
rn 3Connect one meter lead on the brush wirebrush wirethe to top starboard in for all of adapter housingLeave this lead
following tests
rn 4Connect and RED wires at speedcontrol switch terminals other ohmmeter lead alternately to GREENI WHITE, GREEN,
Meter must show continuity with each lead If any lead shows no continuity, repair wire, or replace complete adapter housing, resistor coils, and wires5Connect second meter lead to adapter housing: Meter must show no continuity If meter shows continuity, repair wire, or replace complete adapter housing, resistor coils, and wires6Repeat Steps and with an ohmmeter calibrated on the low ohms scaleCheck resistance values of wires and resistorsThe resistance values in Step should be: Speed LOW MED HIGH Terminal Color GreenlWhite Green Red Resistance