1990 Johnson Evinrude "ES" Electric Trollers Service Manual, P/N 507869, Page 47Get this manual
Negative Circuit Continuity TestFoot Control Models To avoid damaging components or troubleshooting equipment, disconnect the battery cables before proceeding 1Use continuity light or ohmmeter calibrated on high ohms scale to test continuity2Connect one meter lead to electric outboard BLACK batterycableLeave this meter lead connected for all the following tests 1701 3Connect second meter lead to BLACK 14 ga lead at foot
pedal terminal strip The meter must show continuity If meter shows no continuity, repair or replace battery cables
Remove steering housing coverto BLACK 14 gao lead at
1721 5C:nnect s.econd "!leter I.ead steenng hOUSing terminal stnp