1994 Johnson/Evinrude "ER" 9.9 thru 30 outboards Service Manual, Page 313Get this manual

1994 Johnson/Evinrude "ER" 9.9 thru 30 outboards Service Manual, Page 313

Rectifier Ohmmeter Tests Disconnect battery cables before proceeding with this check III 1Disconnect all rectifier leads
readings or two low readings indicates the diode is damaged III 3Repeat Step using the rectifier yellow lead Results should
be similar III 4Repeat Step using the rectifier yellowblue lead Results should be similarf2l 5Move ohmmeter lead from engine
ground to rectifier red t=.I lead f2l 6Repeat Step with ohmmeter leads connected to rectifier t=.I red and yellowgray leads
high reading in one direction and low reading in the other direction indicates the diode is OK Two high readings or two low