no air is coming out of my vents-
i can hear my compressor but no air is coming out
not even hot air? i checked all fuses and all are good

please help !!

 

If your compressor is working then I guess if you drive fast enough the air flow from your speed would be cold. Right?

Then it's the ventilation fan. Fuse OK (check again...) Wires unplugged from the back of the fan switch? Does it work at the highest speed? There's a speed-control resistor pack somewhere that controls all but the fastest speed. After all that, you might have to dismantle your dashboard to check if the fan motor itself is shot.

 

check your relays before you take anything apart.

 

If the compressor is not working, what does that mean?

Also, how do you check to see if its working or not?

Thanks

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JimBlake &raquo;</TD></TR><TR><TD CLASS="quote">If your compressor is working then I guess if you drive fast enough the air flow from your speed would be cold. Right?

Then it's the ventilation fan. Fuse OK (check again...) Wires unplugged from the back of the fan switch? Does it work at the highest speed? There's a speed-control resistor pack somewhere that controls all but the fastest speed. After all that, you might have to dismantle your dashboard to check if the fan motor itself is shot.
</TD></TR></TABLE>

thanks i'll go ahead and find time to take things apart....anyone know a easy and safe way to pop the control unit out of the dash.

again thanks for the replies.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by NoNOSgsr! &raquo;</TD></TR><TR><TD CLASS="quote">...anyone know a easy and safe way to pop the control unit out of the dash.</TD></TR></TABLE>What kind of car? A lot of that stuff is easy to reach in my car by taking out the glovebox.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by NonAutoX &raquo;</TD></TR><TR><TD CLASS="quote">If the compressor is not working, what does that mean?

Also, how do you check to see if its working or not?

Thanks</TD></TR></TABLE>If the compressor isn't working, then there's a bunch of different things to check. Relays, low-pressure switch, wiring to the clutch? There's lots of threads about AC not working.

You can watch the compressor clutch engaging & disengaging as the AC cycles.