For some reason the switch at "64 Right Ramp Exit" is not working.
I have tested continuity for white lead from switches 54 and 74 to 64 and I get the "peep" from the meter.
Also tested continuity for green lead from switches 63 and 65 and also get the "peep". The switch as such clicks.

So is the only thing to try to resolder wires to the switch or is there anything else that one
should try? As such the wires are quite well attached to the switch, so that made me wonder
if the resoldering is the right thing to try out or is there something else that one could check?

Thanks for any help!

Switches (resized).jpg

Yes, there is switch error reported. I do not know how to test the diode actually...

Hmm - I put the meter on both sides of the diode and there's no beep... Seems like other switches give this beep, when I tried.
So the diode is faulty? What is the replacement? I think I would have these: Diode 1 N 4007 - are they ok to use?

I turned out that the battery in my meter was bad. In any case, when measuring like this from both sides of the diode, I get "a peep" from the meter.

Switch1 (resized).JPG

When I put the prongs to the lungs of switch, where the wires go and close the switch, I get no peep from the meter.
However, I tested this with some other switches as well and neither did they give out a peep.

Well, I guess I am measuring this the wrong way...

Switch2 (resized).JPG

I couldn't figure out how to test the switch it seems... So I just soldered the wires back to the switch and it seems to work again. Thank you again for help!