2006 Johnson SD 3.5 HP 2 Stroke Outboard Service Manual, PN 5006562, Page 16Get this manual
INTRODUCTION SYMBOLS When "n" follows value on the meter face, the procedure is measuring resistancen is the symbol for ohm, the unit of measurement for resistanceWhen ";::::" precedes value on the meter face, the reading should be greater than, or equal to, the value shown