Question about 1992 Buick LeSabre

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1992 Buick Lesabre, my a/c / heater is not working, after putting in a blower motor resistor/relay. The dash doesn't not illuminate, and the only trying that works is the defrost for my back window. Is there any way that I can fix this?

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  • Buick Master
  • 2,005 Answers

My 92 Le saber did that and we changed resisters and did a number of things and nothing worked Finally my mechanic put a bypass switch some where on the power line and after that it worked. Sorry I am not sure where but after he put a cut off switch in the line everything worked again.I don't own that car anymore so I can't even follow up to see where it went.

Posted on Nov 08, 2014

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Posted on Jan 02, 2017

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  • 7353 Answers

SOURCE: 1998 BUICK LESABRE LIMITED WILL A MANUAL BLOWER

no. the a/c control panel and wiring is different.

Posted on Jun 04, 2010

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jturcotte
  • 8518 Answers

SOURCE: 99 Buick LeSabre, Heater/AC blower kicks in and

most likely it's the switch.

Please see my tip at http://www.fixya.com/cars/r6234839-doesn_t_heater_or_air_conditioner_blow . These are generic instructions. If you get stuck or need specific instructions for your car, please get back to me with model, year and engine info.

Posted on Oct 27, 2010

skychief2001
  • 21873 Answers

SOURCE: 2003 buick rendezvous blower motor has 12 volts but isnt working even with new blower motor

The motor has to have voltage and a good ground.
Could be a faulty ground connection.

Posted on Oct 02, 2012

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1 Answer

1992 buick lesabre; My car continues to not want to kick on the blower motor when it needs to, and the instrument panel is slightly illuminating. Any suggestions?


Loose connection, or blower motor is going out. Replace blower motor first. Before that, however check all fuses and relays.

Nov 19, 2014 | 1992 Buick LeSabre

1 Answer

Where is my blower motor resistor located on a


Hi Carlos,here's a link to your blower motor,the resistor is located next to the blower,2 screws hold it on,just remove electrical connector and screws and take to Autozone and match up,very easy to do. GET 25 GIFT CARD FOR EVERY 100 SPENT ON ONLINE SHIP TO HOME ORDERS Here's the part. Heater Blower Motor Resistor at AutoZone com Best Heater Blower Motor...

Nov 07, 2014 | 1992 Buick LeSabre

1 Answer

I removed my blower fan resistor from my 1992 buick lesabre and the fan started working on high speed only now won't work again could I have burned something up by running the fan without the resistor


Why did you remove the resistor for?Was the blower not working correct?Is that the same resistor?You can go to Autozone and get a resistor and install,if it doesn't fix the problem,take it back.,check power going to motor.Check fuse.

Oct 27, 2012 | Cars & Trucks

1 Answer

Heater blower does not work on 1992 Buick Park Avenue


Hit the blower motor with a hammer handle and see if it starts, if it does replace the blower motor, if it doesn't replace the blower motor resistor located next to the blower motor in the air ducting with the connector sticking out of the air ducting

Oct 17, 2012 | 1992 Buick Park Avenue

2 Answers

Where is the blower motor relay located on a 1997 buick lesabre.


There are 2 relays for the blower. The low blower relay and the high blower relay. They are both located
under the hood in the center of the firewall.
The low will have 4 wires from it, one lt. blue and 3 brown. The high will have 5 wires 1 purple(to blower mtr.) 1 black 1 dk blue 1 red and 1 orange.
Also, the blower resistor is in the same area if needed. Hope this helps.

Feb 11, 2010 | 1997 Buick LeSabre

1 Answer

My 1992 Buick Lesabre's blower motor was quitting every now and then. Now it is not working at all. I checked the motor and it is fine. I checked the voltage to the motor and there is none in either off/on...


I would replace the fan resistor they are usually located on the heater box under the glove box, these electrical components are exposed to a lot of condesation and temperature changes they go bad all the time.

Sep 18, 2009 | 1992 Buick LeSabre

1 Answer

What causes motor not to work after replacing it may it be resistor or relay


both the speed resistors and, fan relay or, control head switch can cause this

May 28, 2009 | 1995 Buick LeSabre

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