1993 Johnson Evinrude "ET" 60 thru 70 Service Manual, P/N 508284, Page 128Get this manual
Sensor Coil Ohmmeter Test All o.hmmeter tests must be performed with engine not running1141 1Before proceeding, you must verify that the ohmmeter red lead is the "+" leadCalibrate meter on appropriate scaleAttach to known good diode as shown Meter must show low reading When meter leads are reversed, meter must show high readingDR4064
2If your test results are opposite, reverse the internal meter lead connections so the red lead represents" +"3Attach ohmmeter red lead to terminal "E"r:j"5l 4Alternately, attach ohmmeter black lead to terminals "A", "B", and "C"Meter reading at each connection should be:
Stevens AT-101 meter: 300 30 ohms Merc-O-Tronic M-700 meter: 700 70 ohms