apart from the main diagram there's 4 diagrams for different locking systems, positive, negetive, vacuum and 1 other
however no extra wires, all the wires are shown in the diagram

all this unit is for is to remote lock/unlock the doors, nothing to do with security as such just to open and lock the car as i have no barrels in the doors

no it doesn't have ultrasonics either or even pats anymore
had enough of technical wires and motherboards......... i'm going old skool lojack now