will pac-os-2c-cts harness keep the databus "healthy" if i remove the factory amp?

will pac-os-2c-cts harness keep the databus "healthy" if i remove the factory amp?

I've got the money saved and i'm ready to put a full audio system in the car. before i started i wanted to do a bit of research. I've saw it stated somewhere that the databus becomes unhealthy if you remove the factory nav unit. Enter the pac-os-2c-cts harness, which supposedly prevents that and allows to retain onstar chimes etc, which i don't care about. i just want to put in a double din, 2 amps, and a full set of speakers with 2 12's in the trunk.

What i want to know is, whether or not i will be able to remove the factory bose amp and all speakers without causing electrical problems. I couldn't find much info on it in the forums.