Defective Resistor Pack. Can you tell us where this is located? Their was a recall on the blower relay that I was able to get a free replacement one for my 90' 626 from the dealer a long time ago . My only problems is that the relay has gone again and they wont cover it because the first one is on file that it was replaced for free. Check with the dealer and see if the recall is still valid .......its worth a phone call .........eh ? Yes it's the relays under the glove box.The problem will keep coming back UNLESS you open the hood and look at the weep holes on both sides of the wiper gutter.The one over the relays gets plugged up causing water to flow into the relays.Clean those weep holes out every oce in a while and after replcing the ones you have (expensive in my book) you should not have a problem again.
try a new thermostathard to believe but all a/c have one
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
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
you need a new blower motor resistor
where is the location of ac blower relay
Check the circuit breakers for both, doubtful both have simultaneously failed.
Blown fuse, bad heater blower motor control switch, bad blower motor, or a bad blower motor resistor pack.
You need to explain again with more detail.
Bad blower motor? Blown blower motor fuse? Bad fan switch? Bad blower resistor pack?
Something with the blower motor. It may be as simple as a bad fuse, or it may involve wiring or even the blower motor itself.