Ignition points, or does the bike now have electronic ignition, like the Dyna "S"? The Dyna's have a weakness in where the power supply attaches, as it's prone to corrosion and failure like this. The solution is to solder the joint,and cover it with heatshrink tubing, rather than use the supplied "Splice".
As suggested, check and replace the fuses. They are the AGX size,some auto parts stores carry them, and also at boating supply stores too.
1982 GPZ1100 B2
General Dynamics/Convair 1983-1993
GLCM BGM-109 Tomahawk, AGM-129A Advanced Cruise Missile (ACM)
