" when you remove the head light fuse it behaves as it should ? "
please elaborate on this key point , because if i read it right , then your mooching B+ from another yet to be identified source and this is a huge RED FLAD ⛳issue
- your headlamp switch & Electrical key switch primary large gauge wires have been tapped into at one point for other uses
- or
- your ignition ROTORY switch has failed and melted down internally .......
- or
- the BATT B+ white wire w/ blue tracer stripe from key switch feeds the...