Hazard and headlamp switches

[Chris Hawes]

The functionality of both switches is good. Fuse is good and so are the bulbs, but the hazard switch rarely illuminates.

The headlamp switch always lit up reliably and then I took out the bulb, installed the correct LED replacement, no light. Placed back the original bulb and it no longer works. The bulb filament is still intact though.

Is it just dodgy contacts within the switches for where the bulbs gain a contact?

Thanks in advance