If the fan is working but not blowing air out of top vents, It is a vacuum hose. You need to take engine cover off to get to hose.
fuse, wiring, blower motor, blower motor switch, blower motor resistor
check the blower fuse if the fuse is good the blower motor is bad or else you have short
If the AC stopped blowing air on your 2003 Toyota Echo, the blower fuse could be to blame. If the fuse is fine, it might be the blower resistor that needs to be replaced.
You won't hear the blower motor when you turn on the AC, and it won't blow air through the AC vents. If you want to open up the HVAC compartment, you can test it with a voltmeter.
how do you fix chevy 20 ac to blow in correct vents
I'm having problems with the ac blower of my Tahoe in front.
Most likely the Blower Motor Resistor.
Blown fuse.
you need a new blower motor resistor
where is the location of ac blower relay
Blown fuse, bad heater blower motor control switch, bad blower motor, or a bad blower motor resistor pack.
The AC does not blow on the main front vents. Only rear and defrost.