1990 Johnson Evinrude "ES" Cross V 88 thru 115, 150 thru 175, P/N 507874, Page 303Get this manual
Introduction Note Throughout this section two symbols are used to interpret electrical troubleshooting resultsUse continuity light or ohmmeter calibrated on high ohms scale to test continuity[!] ThiS symbol indicates continuity or very low resistancef21 This symbol indicates no continuity or very high resistance