[funiwant]

hi people, new to this posting thing so here it goes, 1st question, climate control: sometimes air flow will go to the vents sometimes it goes to the floor and windshield, I have done some reading and it may be a soft vacuum hose, ok, but when i push the "recirc" button, the air flow goes to the floor and the blower motor doesn't seem to go to a "higher" state, like when you put older cars on "max" the blower motor would speed up, this one doesn't speed up. any thoughts on this. 2nd question, how do you diagnose the rear defrost, when i push the button, when the rear glass is fogged up, nothing happens. if the light is coming on does that mean the fuse is still good or does the light come on either way. i recently purchased this vehicle and there is a sticker on the rear glass, could that be shorting out the wires going across the glass? the sticker isn't metalic but ya never know i guess. thanks for any and all help. oh forgot to mention that it is the push button hvac controller, electronic i think you call it. thanks