1990 Johnson Evinrude 120 thru 140, 185 thru 225, 300 HP, P/N 507875, Page 166Get this manual
Sensor Coil Ohmmeter Test INotel All o.hmmeter tests must be performed with engine not runnmgQJ
k 1Before proceeding, you must verify that the ohmmeter
red lead is the "+" leadCalibrate meter on Rx100 scale and attach to known good diode as shown
Meter reading must be very low, near ohms When meter leads are reversed, reading must be very high (00)2If your test results are opposite, reverse internal meter lead connections so the red lead represents"f16l 3Attach ohmmeter red lead to port timer base connector, terminal "E
_ _1 DR2286
4Alternately attach ohmmeter black lead to port connector, terminals "A," "B," "c" and "0" and starboard connector,
terminals "A," "B," tion should be:
"c" and "D Meter reading
at each connec-