1996 Johnson/Evinrude Outboards 50 thru 70 3-Cylinder Service Manual, Page 126Get this manual
7The engine must be stopped before testing each remaining cylinder8Repeat Steps thru for each of the remaining cylinders using the temporary TDC marksTest results must be the same for all cylinders If some sensor coils do not react properly, replace the timer base If no sensor coil reacts properly, refer to Loss of QuikStartLoss of QuikStart
1Disconnect whiteblack lead between the power pack and temperature switch
2Calibrate ohmmeter on appropriate scaleConnect between temperature switch whiteblack lead and clean engine ground If meter shows high reading when engine temperature is less than 89 (32 C)' go to Step