1992 Harley Davidson FXSTC Ignition switch sometimes it works or I get nothing except the breaker on the rear fender flap clicks and the wires attached at the 1 0'clock position of switch heat

SOURCE: 1988 harley davidson soft tail FXSTC 1340 electrical problem

I had a similar problem, turned out to be the stator. Its easy to check with a meter and a manual

SOURCE: Wiring/Replacing pull chain ceiling fan switch

Sounds like it to me that the netual is not there.

SOURCE: I have Harley Davidson 2000 Sportster 883. I

Neg cable corroded thru.
I bet you have 12v at the battery and less at the other end of the neg cable.
I had the same problem.

SOURCE: 2002 harley davidson ultra classic setting the clock

Turn the Bike on and the Radio off and then follow the buttons on the screen. Most people think you have to do it while it is running and this does not work

SOURCE: Changing the clock on a FLHTC/1?

turn ignition on and radio off - buttons on right side change it but ONLY when radio is off