1992 Johnson Evinrude "EN" Electric Outboards Service Manual, P/N 508140, Page 43Get this manual
Arc Suppressor24 Foot Control Models To avoid damaging components or troubleshooting equipmentdisconnect the battery cables before proceeding 1541 [55] 1561
1Remove the foot pedal hinge pinDrive the pin away from the speed control switch
2Turn the speed control switch to the "OFF" position .Remove at least one arc suppressor lead from the terminal strrp
4Calibrate an ohmmeter on high ohms scale5Connect the ohmmeter between the arc suppressor leads The needle should rise slightly and fall back to infinity (00)6Reverse the lead polarity or press the meter's "Reverse Polarity" button9868