The first picture shows the firewall forward side of the finished cable installation. The second picture shows the official end of installing the Avionics and Electrical system. These two wires are the power and ground wires for the redundant GPS unit. While there are still a few wires to route and crimp, they are not in this part of the airframe and they need to wait for some later steps.
Like in other areas however, this box is really done and the first box in a long time is checked off. The fuel system installation is the next box.
