Hi Paolo

My 'open' cable is also jacketed and it comes from the same cable strand that also goes into the weird switch inside the evaporator.
I don't have the elctr. diagrams unfortunately. Would be easier.

Anyhow it seems that all electrical AC components are working.
I am happy that the signal to the new compressor also works well.

I installed the new compressor today and also installed the remanufactured aeroquip hoses.

Now I am about to install the rest of the hoses...maybe today.
Best, Martin