Commuting back from work today my board cut out, luckily right before a downhill section.
Thought it was a loose connection somewhere but it appears to be a dead switch. I bought a used MEB antispark switch from here.
Aside from running power through it and measuring output voltage, is there anything I can check to make sure? Could the actual button switch ever go out while the pcb is still good?
I have a backup switch so should be ok but just wondering.
Usually it’s one of the MOSFETs.