Where is the location of the blower motor resistor control module for a 2000 buick lesabre. i would really appreciate your help thanks mike

Here's a link to a new resistor,it's mounted next to the blower motor,easy to replace,remove electrical connector,then 2 screws. http://www.autozone.com/cooling-heating-and-climate-control/blower-motor-resistor/duralast-blower-motor-resistor/buick/lesabre/1999/6-cylinders-k-3-8l-fi-ohv/200919_0_0_5396 Here's a link to your blower motor. Repair Guides Heating And Air Conditioning Blower Motor AutoZone com

The only way for the blower to still get power with the key off...means the resistor to the blower motor is bad...The resistor is located on the firewall...under the plastic shroud...this should fix your problem...nice Buick...:)

Hi!!
The blower motor and fan are located in the lower right hand corner of the HVAC module. Remove the right closeout/panel insulator to access the blower. The blower motor resistor is the part where the electrical connector goes into. Here is a pic. of the blower motor assembly and the blower motor resistor.

BLOWER MOTOR RESISTOR

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The blower resistor is part of the blower module which is located on top of the blowercase under the hood. Just by the blower motor , hope you find it.. It will also have 2 plugs on it..

disconect the negative battery cable from battery for 20 seconds and replace cable back,then try ac let me know if this helps u

I believe it's behind the glove box. Once you remove the glove box it's easy to get to. Hope this helps.

The blower module is just above the blower motor in the heater case on passanger side about six inches away. Goes in from the top.

There are actually two possibilities for your issue. First is the blower motor resistor as you stated as a possibility. The blower motor resistor is usually located inside the blower motor housing unless the blower motor is mounted horizontally and is accessible from the engine bay (which I do not believe is the case in your Buick) in which case the blower motor resistor is going to be located in close proximity to the motor.

The other possibility is that the ignition switch is going bad. Now, this may seem strange at first, but GM ran much of the power for the accessories through the ignition switch and as a result, carbon builds up on the contacts and starts to affect the operation of the accessories. However, I dont think this is the case in your issue as that is normally accompanied by issues with other accessories like the radio and such.

I think it is more likely that the blower motor resistor is bad in your case. I believe your blower motor is located on the passenger side, against the firewall close to the center console. If you contort yourself in a way where you can look at the bottom of the blower motor housing you may see a connector on the bottom, or a small access panel. If so, that is likely the blower motor resistor.

The resistor is located on the blower housing on the firewall under the hood under the relay center boxes.

EVAPORATOR CASE, UNDR RIGHT SIDE OF DASH, GEN RESIS. IS VIISBLE. IF YOU CAN USUALLY SEE WIRES, FOLLOW