🤓Every Switch checks out. All electric is working and secure. Folding top just stopped working one day with out warning. Problem with Pump or what do you think ? Thanks in advance, Craig

I have an idea what might be wrong and you won't like the answer. it is possible that a convertible top sensor has failed. The problem with that is the part is practically impossible to get since GM stopped making it, dealers and parts counter don't carry it either. Here is the complete thread we did sometime ago on it.

 

 

Now that said, have you checked the pump to see if it's leaking or can you hear it trying to move the top at all?

So if it is indeed the sensor that is talked about in the thread, then only place I know to get one is finding a used one out of a wrecked G6 convertible at a junk yard and takes your chances that it is good..