Range Rover L322 2008 side steps module

Hello everybody, I just bought a Range Rover L322 2008, trying to solve some issues by myself and thanks to this forum I succeeded, but I have an issue that I wasn't able to solve. When I bought the car, the side steps weren't working, the driver showed me the side steps module, telling me that it needs to be replaced. Unfortunately the module was not in position but inside the glove box, now it has been a while that I am trying to find the location of the module into my car (where to plug it), can anybody help on this? Thanks.