Hi, I am fixing my mate's Marshall Footswitch, it was cutting in out on one channel so I cut it back and re-soldered the wires. So now I am up to testing it.
I just bought a Multimeter (it is nothing special) and I was wondering how to test the switch? When we first tested it, I saw my mate test the single cord coming from the footswitch... But I don't understand this if all the diagrams involving Multimeters use both testing cords.