2003 Johnson ST 55 HP WRL 2 Stroke Commercial Service Manual, PN 5005483, Page 78Get this manual
IGNITION SYSTEM TESTS 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
Stop Circuit Tests
Elimination Test
CAUTION