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Blower motor control module


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2007 DTS blower motor continues to run after the car is shut off and the key is removed. It continues to run until the battery is dead. Removing fuses related to HVAC does not stop the blower. Any idea where this module is located so I can replace it? Any help would be greatly appreciated.

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Besides the blower motor does anything else stay on?, Interior lights?

Pre-1995 - DTC codes OBD1  >>

1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm

How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/

Cadillac History & Specifications Year by Year  http://www.motorera.com/cadillac/index.htm

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Pre-1995 - DTC codes OBD1  >>

1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm

How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/

Cadillac History & Specifications Year by Year  http://www.motorera.com/cadillac/index.htm

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@sae

11 hours ago, BodybyFisher said:

Yes, its the control module.  Seen it before.  That link above takes you to the part, make sure it is correct.   There might be a 5% discount on this board do search.

@sae

Pre-1995 - DTC codes OBD1  >>

1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm

How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/

Cadillac History & Specifications Year by Year  http://www.motorera.com/cadillac/index.htm

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Thanks for your reply. I went to the site but don't know which one to order? None of them have 1433650 or the 6557 numbers in them. I guess I need to take the old one out first? Is it located under the glove box?

 

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I cant help you with the location someone may chime in.

I would buy ac delco, standard or delphi.

I am not sure what you mean by 1433650 or the 6557 or where that came from.  

Do a search from scratch on www.rockauto.com based on your year and model.  I was just trying to link you to the part number.  

 

Pre-1995 - DTC codes OBD1  >>

1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm

How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/

Cadillac History & Specifications Year by Year  http://www.motorera.com/cadillac/index.htm

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I guess the link I provided doesn't take you to part I searched 

Pre-1995 - DTC codes OBD1  >>

1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm

How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/

Cadillac History & Specifications Year by Year  http://www.motorera.com/cadillac/index.htm

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  • 2 weeks later...

Finally got the blower control module out. Had to order stubby screwdrivers to be able to undo the screws. Definitely not easy to get to. Must be a contortionist to get this part out. Cadillac does not make this easy!  Going to order the part now. Hope I can get it back in!

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