Originally posted by piccolo btw..robotec
I was an electronic tech in the military for years and know my way around a schematic. By passing the limit switch as a pratical test is not inherently risky.
You already proved that you have no clue by pulling a wire from the limit. If you are serious, you need to call somebody that knows what they are doing. I hope you didn't just change the sensor because that cured your problem a few years ago. If that is the case, about 12 more parts and you should be back in business.