2002/2003 Johnson SN/ST 2 Stroke 3.5, 6 8 HP Outboards Service Manual, PN 5005466, Page 88Get this manual
IGNITION IGNITION COIL TESTS Adjust voltmeter to setting listed in following chartStart engine and run it under load at RPM where ignition problem existsMeter must show at least: Voltmeter
IG NITION COIL TESTS
To avoid personal injury from electrical shock, perform all coil tests on wooden (or insulated) bench top
After testing Number ignition coil, test the Number ignition coil
Ignition Coil Specifications
Magneto C.DCoil Specifications
Primary Resistance Secondary Resistance
0.1 0.05 275 50 Q
Results:
If either cylinder shows less than specified output, test charge coilRefer to Charge Coil Test If charge coil tests good, replace the power packRemove terminal extendersInstall ignition coil primary leadsObserve proper wire routingOrangeblue primary lead must be connected to the Number ignition coil