2000 Johnson/Evinrude SS 25, 35 3-Cylinder outboards Service Manual, Page 46Get this manual
Electrical Cable
Disconnect battery cables from battery before servIcing electrical systemsFailure to do so could result in injury from ignition sources (sparks) or from contact with moving parts if accidental cranking or starting occurs
Provide sufficient slack at motor end to permit steering and tilting of motor without binding cables
1Route instrument harness into lower engine coverPosition harness so it will not interfere with the upper engine cover when installedRoute harness to position where the connectors can be attached at the junction box2Install protective plug (supplied with engine) on power trimtilt 3-pin connector on non-trim models
rn 3Clean off any dirtconnections, checkApplythe light is of Before installing that seal in placefrom connectorsa coat