Question about 2000 Oldsmobile Alero

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The cooling fan and the air condition fan dont come on

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  • Expert
  • 77 Answers

There is a sensor on the fan scroud bottom see if u got power if not check fuses 4 cooling fan

Posted on Apr 05, 2011

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  • Oldsmobile Master
  • 5,370 Answers

Get the fan switch checked.If the switch is short, it will not let the fan to turn ON.Other possibility can be faulty fan relay in the engine compartment fuse box, under hood.You will have to check with meter for 12 volts. ----------- Thanks.Helpmech.

Posted on Apr 05, 2011

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6ya6ya
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Posted on Jan 02, 2017

yotaguy
  • 232 Answers

SOURCE: 94 jeep cherokee: check engine light code 35

No its not true,the cooling fan comes on when the coolant temp reaches a certain point it closes the switch in the temp sensor wich in turn closes the relay and powers the cooling fan,the reason it comes on with the A/C is that it's wired to bypass the temp sensor and associated relay because the A/C compressor forces the motor to work harder and the coolant temp to rise significantly faster,the relay needs to be replaced or you will overheat the motor and possibly cause serious damage.

Posted on May 30, 2009

  • 1 Answer

SOURCE: cooling fans only come on when air-condition is on

when foot brake padel it does not work it stop but run 5 feet.

Posted on Jul 18, 2009

roniecon
  • 6826 Answers

SOURCE: the cooling fan is running slow and the air

Have the alternator checked,and if it is fine,replace the cooling fan itself,it is bad,and if the right side does not start working ,then it is a actuator motor for that side,that is bad.

Posted on Mar 25, 2010

  • 1596 Answers

SOURCE: air condition won't blow cold

Clogged ORFICE TUBE and or Low Freon Level.

Posted on Jun 04, 2010

  • 5 Answers

SOURCE: air condition and fan dont work

If all fuses are ok then check wiring to fan and compressor both, if wiring is also ok and current is passed till the terminals then you have two problems, one the magnet forming coil on the compressor head is burnt, you have to replace or get it repaired. second your fan itself needs checking.

Posted on Jun 24, 2010

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1 Answer

The cooling fan only work's when I have the air-conditioning on, when I put it off the motor starts to over heat, what can it be.I though it was the thermostat and I pull it out but I still have probl


Is there a reason for the cooling fan to work when the air conditing is off? Perhaps when you have outside air coming into the cab and you want more of the outside air? Your Owner's manual may help and may provide some trouble shooting help.

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On my 2001 Honda Accord EX, the cooling fans will not come on when the air conditioner is turned on and it will not cool. What is causing this?


sounds like an air conditioning issue if your only complaint is the fans not coming on when air conditioning is used. you need to have the a/c sys checked out to see if you have a leak or perhaps refrigerant may be low. sometimes you may have a compressor that no longer works so the system may not be building up pressure so the pressure switch does not cycle the fans.

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Cooling fan stays on when car is running


It is normal for the cooling fan to remain on when the air conditioning is on. Turn the air conditioning system off and see if the fan continues. If so, check the fan relay.

Jul 18, 2014 | Skoda Octavia Cars & Trucks

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Fan will not turn off


which fan? Interior fan, or radiator cooling fan? Is it the radiator cooling fan, or the fan controlled by the air-conditioning?

Run the vehicle, turn on and off the air-conditioning to identify which of the fans in the engine bay is the one triggered by the air-con and which is the primary cooling fan.
If the primary cooling fan is permanently engaged, then first try replacing it's relay as it may have fused closed.

Oct 29, 2012 | 2005 Cadillac Escalade

1 Answer

Air conditioning dont works


if you don't know where is the problem, the Multi-Diag Access J2534 has the function for air condition, such as Diagnosis of cooling electronic,
Reading settings cooling circuit,Test servo actuators
http://www.allobd2.com/wholesale/Multi-Di@g-Access-J2534-Pass-Thru-OBD2-Device.html

Aug 28, 2012 | 2009 Mercedes-Benz ML 63

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1999 VW passat air conditioning gets cool but not cold. It gets colder after driving then put in park than it does while driving. The condensor and fan both come on but it doesn't blow cold air. H


take to a shop and have it done if you dont have proper equipment to do it is easy to over or under charge if was shop not friend then take back . when too much is put in at higher speed it will not cool and the specs are in metric and only holds 1.15 lbs of 134-a no more

Aug 04, 2012 | 1999 Volkswagen Passat

1 Answer

THE FAN ON MY CAR DONT WORK


check your fuses...do you mean the interior air conditioning fan or the radiator cooling fan? either way you start at the same thing. next would be a wire disconnected(look for this first if your car has been worked on recently), possible bad relay, bad fan motor, broken wire....that's it for now without more information.

Oct 15, 2011 | Cars & Trucks

1 Answer

I am in saudiarab i have crown victoria 97 model it is working good but i have problum in air condition system when i run my car its running good no problum but when i start my air condition it is heating...


The air conditioning condenser creates a lot of heat when the a/c is on. The cooling fan is supposed to run the whole time the a/c is on to keep it cool. If the fan isn't on, the radiator will absorb this heat and cause your car to over heat. You should also check your coolant level. So, it sounds to me like your cooling fan isn't working.

Sep 13, 2011 | 1997 Ford Crown Victoria

1 Answer

I have a 2002 Volvo S60 air conditioning problem. Initially, the air conditioner will blow cool/cold air, but when I get in traffic and have to do a lot of stopping and starting the air turns warm. Have...


check to see if your cooling fans are working because when they dont work, your air will blow nice and cold when driving but will be hot air when stopped in traffic.

Jun 15, 2011 | 2002 Volvo S60

1 Answer

Where is the air conditioner blower fan relay on 1996 Jeep Grand Cherokee located?


The blower fan relay is located in the fuse box on the driver's side fender-well. A Jeep Cherokee uses an electric fan as an auxiliary fan for engine cooling and for cooling the air conditioning condenser when the air conditioning is in operation. A radiator temperature-sensing switch that activates the fan relay at 198 degrees F turns the fan on and controls its operation. The temperature drops when the vehicle is in motion and the switch turns the fan off. When the air conditioning system is in operation, the air conditioning relay supplies power to the fan relay via a fan diode downstream from the ignition switch. This diode activates the fan relay and keeps the fan operating as long as the air conditioning is on. Thanks. you can rate this solution and show your appreciation.

May 18, 2010 | Cars & Trucks

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