Our Community is 940,000 Strong. Join Us.


Climate Contol Blower has a mind of it's own


middlebrookgt
01-21-2004, 09:17 PM
Looking for any leads on which components to check out on my Climate Control system in my '95 Aurora. The blower only blows when it wants to. Whether I have it set on Auto, or to any position, any temperature, passenger control, whatever - the blower will kick on whenever it decides it is time to. It will then run until I turn the car off usually. However, when I next start the car, the blower will decide whether it wants to blow or not. It really is frustrating on these COLD mornings. I see several fuses, relays, and resistors listed in the owner's manual, but haven't been able to find a service manual. :banghead: HELP!! Steve

1995oldsaurora
01-22-2004, 07:34 AM
hay steve..i to have a 95' aurora.i don't quite have that servere of a problem but my blower motor will also turn on when it wants to but am able to turn on or off again.as far as the service manuals there are (3) places to pick one up.the first place is called helminc.com,,,they have new shop manuals for all years of the aurora.you can look on ebay for a used set,or a sight called factoryautomanuals.com.i also have to sets of 95' aurora manuals,,volumes 1 and 2 that i was going to put on ebay.i will check for details on the blower probles and let you know.

jessb45
01-22-2004, 11:55 AM
This might be a partial cause of your problem. It is probably something having to do with the sensor that controls this function.
------------------------------------------------
Since your heater uses the engine coolant to heat the air. You will not get any heating until your engine is warmed up. Watch the coolant temperature indicator. As soon as the engine starts warming up, the blower will start blowing. If you turned it on before this, you would be blasted with icy cold air. It is luxury car feature and it is covered on page 3-3 in the third paragraph of your owners manual. Trust me, you would not want it to blow before your engine warms up ... it would make you colder.

middlebrookgt
01-23-2004, 05:35 PM
hay steve..i to have a 95' aurora.i don't quite have that servere of a problem but my blower motor will also turn on when it wants to but am able to turn on or off again.as far as the service manuals there are (3) places to pick one up.the first place is called helminc.com,,,they have new shop manuals for all years of the aurora.you can look on ebay for a used set,or a sight called factoryautomanuals.com.i also have to sets of 95' aurora manuals,,volumes 1 and 2 that i was going to put on ebay.i will check for details on the blower probles and let you know.

Thanks, 1995oldsaurora - Please let me know if you uncover anything. Also let me know if you decide to list those manuals on ebay.

middlebrookgt
01-23-2004, 05:37 PM
This might be a partial cause of your problem. It is probably something having to do with the sensor that controls this function.
------------------------------------------------
Since your heater uses the engine coolant to heat the air. You will not get any heating until your engine is warmed up. Watch the coolant temperature indicator. As soon as the engine starts warming up, the blower will start blowing. If you turned it on before this, you would be blasted with icy cold air. It is luxury car feature and it is covered on page 3-3 in the third paragraph of your owners manual. Trust me, you would not want it to blow before your engine warms up ... it would make you colder.

HI, jessb45 - Thanks for the reply. I understand the temperature issue - but my blower either works or not - independent of the engine temp, but that may be a good lead since the blower will kick on SOMETIMES as soon as i crank the car.

Aurora_driver
04-11-2004, 11:35 AM
My blower did the exact same thing this winter. After the car warmed up, it would run fine. The service guys ended up replacing the blower, and now it works again. The repair cost $184.

Add your comment to this topic!