1991 Johnson Evinrude 9.9 Thru 30 HP Models Service Manual P/N 507946, Page 309Get this manual
Quality of the image is intentionally reduced!
Lighting Coil Resistance Check
Meter must show 1.21 0.02 Sl
Calibrate ohmmeter appropriate scaleConnect leadto clean engine ground each of the connector pins with the other ohmmeter