1993 Johnson Evinrude "ET" 9.9 thru 30 Service Manual, P/N 508282, Page 316Get this manual
3 C02072 C02072
Key Switch
1Install the stop switch clip and lanyard
2Use an ohmmeter calibrated on appropriate scale or continuity light to test continuity3Turn the key to the OFF position
] 4Connect meter as shown Meter must show continuity5Turn the key to the ON position Meter must show no continuity6With meter connected as shown, push key in while in the ON and START positions Meter must show continuity Meter must show no continuity when key is released7Place the control handle in NEUTRAL position8With meter connected as shown, turn key to the START position Meter must show continuity Meter must show no continuity when key is released9Test key switch and wiring if your test results varyE