Help install Hyundai Getz centralized lock

Hello, I have a problem I have bought a universal central lock of the Spy brand to put the closing with control in my Hyundai Getz 1.1 of 2005, the car has centralized closure but it works with the key, my problem is that I connect it to the motor actuator of the driver's door and I have been looking for the central closure but I do not find it where the fuses and the cables that leave the fuse box I have located them but they are located and know where and how I have to connect if someone has connected it in yours as it has done, thanks and greetings