1990 Johnson Evinrude "ES" Cross V 88 thru 115, 150 thru 175 Service Repair Manual, P/N 507874, Page 142Get this manual

1990 Johnson Evinrude "ES" Cross V 88 thru 115, 150 thru 175 Service Repair Manual, P/N 507874, Page 142

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Blocking Diode

Note reading
4 Reverse meter connections or press "polarity" buttonNote reading very high reading00in one direction and low reading in the other direction indicates d