Its for a Mercedes 190E 89', but many other early Mercedes use the exact same pump. Now that I think of it even newer years have it, like my 96 C-class.
I did find documentation on a UAA1001, but it was in German and I believe that chip had only 8 legs.
I wouldnt be suprised if it were custom made.
I guess if i cant figure it out I can just make a new board.
It is very simple. There is a +12v and GND supply. They 3 inputs, drivers door, passanger door and trunk. When the board is fed +12 on any of them the pump spins one way and GND it spins the other way.
There is already a limit switch in the housing also. With that once it reaches the "pressure" point it shorts the common wire with "#1" wire and when it reaches the vacuum point it shorts the common and the "#2" wire.
I can post a link to the schematic of the door lock system once I find it, but there is no info available for the actual pump controller.
edit: here is the link to the schematic of the door lock wiring:
https://www.electro-tech-online.com/custompdfs/2009/03/3197.pdf