so I opened it. Let's say there is 3 parts:
- the button itself (without its wiring): it works fine, when I push it, my ohmeter shows the toggling
- the wiring from the button to the green PCB: not good (when I click on button #3 I see no toggling on my Ohmeter at the end of the wire: the little black connector that plug on the PCB). (you can see from the picture it had an issue, but even putting it back fully, does not solve it. I went further to remove the black connector, and still not toggling)
- the PCB connection: it works fine, I plugged the #4 buttons on the #3 button spot and it works fine
So I'm pretty sure the trouble is that wire. Maybe the best solution would be to send me a wired button with its connector.
From what I see I'll just need to remove 4 screws to remove the PCB, and white connector wires (hope they are not troublesome to put back) then remove the button, replace it with the new one, and plug everything back.
I'm not too confident in re-wiring the button myself (do not really have the skills or the parts), I'd prefer to have a full button so that it last for long !
What do you think ?
thanks in advance