Thanks for the reply Gene. I was afraid of that (removing BCM). I am not sure how all the connectors come off. I already broke one off. I can't see any other way to put the third screw (in the back) back in once I get the fan down. I can reach it with a 5/16 open end wrench to loosten it...
An apparent usual problem of a rodent getting into the air intake somehow and then eating a hole in my cabin filter and then falling into my blower fan leads me to seek advice here. I cannot locate any sort of schematic or repair manual. I see that to take the blower fan off I need to remove...