1993 Johnson Evinrude "ET" Electric Outboards Service Manual, P/N 508280, Page 140Get this manual
Arc Suppressor Service Removal
24 Volt Models
OJ 1Remove screw retaining the arc suppressorW 2Remove the red wire from the terminal strip3Unsolder the brown wire from speed control switch terminal "B"See wiring diagram at the end of this section and Section for correct wire location and terminal numberingInstallation
1Attach arc suppressor red wire to terminal stripTighten screw securely