1996 Johnson/Evinrude Outboards 25, 35 3-Cylinder Service Manual, Page 119Get this manual
00 DR6225
Ohmmeter TestKey Switch
All ohmmeter tests must be performed with the engine not running
1Install the emergency stop switch clip2Disconnect the 4-pin Amphenol connector between the ignition module and key switch
3Calibrate ohmmeter on appropriate scaleConnect meter leads between key switch end of 4-pin connector, terminal "8", and clean engine ground Key OFF, meter must show low reading Key ON, meter must show high reading