I'm trying to adapt an electric PS pump to a project car. My goal is to replace the original mechanical power steering pump with the electric pump. With the new engine configuration, there isn't enough room for all the engine accessories.

Looking at the pump from above, one sees three different sets of connections. Two sockets have three connections and are positioned on opposite sidesr. The third socket is between the other two has only two connections. I'd like to know the function of each of these connections.

Maybe someone can say if this electric pump was available on non-diesel models?