There is a 6 pin plug on the engine bay chassis harness. It appears to only operate a/c components. there are 2 relays 2 plugs and a couple of single pin connectors. They all seem a/c related.
I want to remove this subharness. Will it effect anything other than the a/c system such as the blower motor?
thanks.

 

It shouldn't, why not unplug it and find out for yourself?

 

Never paid attention to it, just unplug and see what happens...

 

Seems the wiring show two harness. FAC-02 and FAC-02. I see no harm in removing them. See diagram attached.