can somone tell me what is going wrong with my abl setup ?

Leitz

hello, i'm trying to set up auto bed leveling, but when i give the G32 command, the x carriage slams into the endstop.
here is my config https://pastebin.com/GPEEyayb ;

Leitz

https://drive.google.com/open?id=0Bx2Kkh6gNsNvY2lDeEpQSTAzdUU ;