1989 yamaha excel no spark on the right side

[eddy3012]

i have a 1989 yamaha excel i am having a problem with no spark on the right side of the engine i swapped the CDI with my other motor but still have the same problem if anyone know what i should do next please let me know

thanks

[boats.net]

Need to test output voltage of pulsor and charge coils with a peak reading voltmeter to see if within specs.