Question about 2007 Buick Lucerne

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2007 Buick Luzern fan motor for the heater cuts on and off

Change fan motor in the fan sensor.

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Posted on Jan 02, 2017

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SOURCE: 89 buick lesabra heater/ac fan will not blow.

I have a 1994 lincoln town car executive series. Can the driver bucket seats, passeneger bucket seats and the rear bench seats from a newer model 96 or 97 e used with a 1994 LTC?

Posted on Jun 13, 2009

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SOURCE: FAN MOTOR CUTS ON AND OFF. FINALLY QUIT RUNNING.

As you are looking into the engine compartment from the front it is to the left of the blower motor.
Here is a diagram to help you find it.
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Posted on Jun 01, 2010

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1 Answer

Heater blower not working on my 2007 buick lucerne. Is it a fuse?


Could be ! could also be the blower motor is bad or blower motor control module .
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I have a 1999 Buick Regal cooling fans do not run


check for power at the plug that attaches to the fan motor. if it has power then replace the fan. if not then trace the wire back to the relay to find the short.

May 26, 2012 | 1995 Buick Regal

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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.

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1998 Le Sabre. The heater fan motor shuts off by itself..Turns back on after some time. Is there a sensor for the fan motor or?


your losing ground too it ,run a new ground from the battery too the base of the fan motor!!!!!!!

Jan 08, 2010 | 1998 Buick LeSabre

1 Answer

Heater fan does not run


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1 Answer

High/low sensor switch location for 1999 Buick Century


Ros.....The heater motor is located under the dash on the right hand side (passanger side). You will have to remove the close out panel to access. The resistor you are looking for will be to the lower left of the fan motor at about the 7:00 position. Illustration is below.
let me know.
regards,
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Feb 10, 2009 | 1999 Buick Century

1 Answer

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.

Dec 18, 2008 | 1998 Buick Century

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