Mazda 3 Driver's Electric window

I changed my battery the other day and once connecting the new battery, my front electric window doesnt function properly. It has two settings, the first one is a manual up/down and the other closes/opens the window automatically.

I sent my car in to get the suspension adjusted and after it was returned this function was working again. Maybe they reset everything??

I did some mods now to my HU and disconnected the -'ve terminal. Once again the window function isnt working.

DOes anyone know if there is a reset or something why this keeps happening?
 
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