ClusterTruck; because that’s what it is

[doowoppwer]

As i read about these LS transplants, I notice that you guys either spend lots of time or money redoing the wiring harness. If a function is deleted from the computer, (assuming the whole enchilada comes from the same vehicle), why is it necessary to redo the harness? I'm thinking in terms of house wiring...if you remove the load and open the breaker, the wire stays in the conduit but causes no problem. Am i missing something critical? thanks.