Oldsmobile/Buick Repair: Automatic Air System, sorry for the confusion, gymnist

Question
Yeah, I thought of that too.  But that did not work.  I was thinking there is a flap or accuator that may have gotten stuck or possibly a control unit for this.  What do you think?  Thanks, Jamie.

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Followup To
Question -
I have a 94' Olds 88 the is having heating problems.  Nothing is being blown out. I thought it might be the blower motor, so I replaced that and still nothing.  Except now I can hear the motor running with the key turned, but air is not being pushed out.  I tested all the relays and that didn't go anywhere.  Does not look like any fuses are blown.  Any suggestions?

Jamie
Answer -
hi jamie, a heater vac motor is stuck try this unhook neg batt cable for 3 mins and see if puter will reset system let me know ty billymac

Answer
HI AGAIN JAMIE YES THIS IS THE VAC MOTOR I WAS REFERRING TO THESE FLAPS ARE CONTROLLED BY LITTLE MOTORS THESE ARE CALLED VACUM MOTORS THEY RUN OFF VACUM.IF YOU GET UP UNDER THE DASH YOU ALMOST HAVE TO BE A GYMNIST TO DO THIS,WITH CAR RUNNING CHANGE FROM FLOOR TO DASH AND FROM HOT TO COOL ,WATCH LISTEN AND FEEL TO SEE IF YOU HEAR THE MOTOR MAKEING THE SWITCHOVER.AND IS IT ACTUALLY OPENING A DOOR ORJUST MOVEING THE ROD.THESE RODS COME UNHOOKED ALL THE TIME.GOOD LUCK SORRY FOR THE CONFUSION BILLYMAC