Cyberdyne Speed Sensor Worked into The Wiring Diagram

I added the Cyberdyne Speed sensor into the wiring scenario to further give the whole wiring scheme a more completed diagram. I'm still trying to get ABSOLUTE confirmation that what I have here is the correct wiring order for the dash electronics. Most of the wire used to connect the electronics is 18 AWG or higher. All of this gets power through the Ignition wire run through the Step Relay and the Power switch among the PANP group. The PANP switches in this scenario are controlled by the VB (Voice Box) and all of the electronics used are from Knight Rider World (Italy). Lately I have been trying to use my Multimeter to see if I have my wires all correct.