Question about 1989 Buick Century

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Where is the cooling fan relay on a 1989 buick century

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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AutoDoc
  • 169 Answers

SOURCE: horn relay 95 Buick century

It is located in the convenience center to the left of the steering column.

Posted on Aug 31, 2008

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dgjtex
  • 405 Answers

SOURCE: Heater/AC Fan does not work in our 1998 Buick Century

Fan will be under dash on passengers side , Removing glove box might be needed, Gm also uses a blower resister ro control fan speeds. First check your fuse and then check and make sure your getting 12 volts to the terminal at the blower, You could have a blown fuse, a bad switch, or a bad resister , if your getting voltage to blower motor then most likely it will be the motor. These are not to difficult to change. I hope this helps, please be aware I can only guess at what the problem is from my past experience.

Posted on Dec 18, 2008

  • 84 Answers

SOURCE: cannot find cooling fan relay

check the owers manual for location usualy in the main electrical box under the hood. they are just a pull out plug with 4 prongs some times 5 pull straight back youll b fine

Posted on Apr 28, 2009

ghost45
  • 1280 Answers

SOURCE: Where is the radiator cooling fan switch sensor?

BOTH!... when you find out WHY the fan is not operating, let us know... OK?

Posted on Sep 10, 2009

freetek
  • 5568 Answers

SOURCE: Cooling fan not activating

On most vehicles, there is a thermostatic switch located on the bottom tank of the radiator that controls the electric fan. When AC is turned on, this switch is bypassed so its failure is 'cured.' These switches aren't terribly expensive nor difficult to replace but ensure you don't lose coolant on the ground while replacing the switch since the stuff is tasty and toxic to animals.
If you like to be able to research and or repair minor problems like this, you might consider buying the Haynes manual for your car. This will also let you approximately access what a repair might cost for labor if you can see the degree of difficulty yourself.
Haynes Buick manual
These are available at auto parts stores often cheaper than the online price. We have on for (and IN) each vehicle we own since they can be lifesavers now and then.

Posted on Feb 27, 2010

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1 Answer

1989 buick century custom radiator fan won't shut off when car is off


radiator fan won't shut off when car is off JoAnn, look in your manual for the cooling fan relay and change it, this is the problem in a lot of circumstances when cooling fan will not shut off(faulty relay). Check the attached links,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
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99 buick century code p0480


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___________
careucar.com

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The relays should be in the fuse relay box in the engine compartment.
The codes mean the computer tries to activate the fans and nothing happens. Could be the relays or a wiring problem.

Oct 10, 2012 | 2001 Buick Century

1 Answer

Radiator fan for a 1989 buick century not working


put a wire direct to fan from battery to make sure its not working as some times relays go and the fan wont kick in if it doesent work when connected to battery motor in fan is goosed hope this helps ivan

Oct 10, 2012 | 1992 Buick Century

1 Answer

Is there a cooling fan switch on a 96 buick century if so where is it located


The engine temp sensor sends a signal to the computer and the computer grounds the fan relay when it is needed.
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Sep 29, 2012 | 1996 Buick Century

1 Answer

How to Replace Fuel Pump Relays in the 1989 Buick century


The fuel pump relay is located on a bracket on the right front corner of the engine compartment. A 12-volt test light will verify whether or not power is getting to the relay. Some fuses are not marked in the fuse box.

Sep 07, 2012 | 1989 Buick Century

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1 Answer

COOLING FAN ON MY 1991 BUICK CENTURY DOES NOT TURN ON.


Fans will not turn on unless the ac is on or the engine is at 225 degrees . Might be a fan relay or sensor.

May 13, 2011 | 1991 Buick Century

1 Answer

89 buick century idling ruff when started, and fan comes on right away even though car is cool, but drive ok ones you get going? Ive got a code 22/ 42 Thanks so much


You need to determine why the fan is on (stuck relay, bad sensor etc.) If it remains on, the computer keeps engine controls in "cold-start" mode and will not operate properly. (re-check codes after the fan works right.)

Jul 22, 2009 | 1989 Buick LeSabre

1 Answer

1990 buick century 3.3 engine cooling fan wont come on.


The fan switch is under the alternator. The turn on temp is 238. Have you checked power at the relay? If you ground the wire at the the temp switch does the fan come on?

Jul 04, 2009 | 1990 Buick Century

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