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1992 Cadillac EL Dorado Blower motor control unit

Tiny
GREG BRANDIMARTE
  • MEMBER
  • 1992 CADILLAC ELDORADO
  • V8
  • FWD
  • AUTOMATIC
  • 75,000 MILES
I need to replace the blower motor speed control module. I'm told it's in the evaporator housing, but I have no idea where it's located.
Tuesday, June 29th, 2010 AT 2:34 PM

4 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
You probably looking for the Heater/AC programmer see-below


https://www.2carpros.com/forum/automotive_pictures/12900_blower_23.jpg

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Tuesday, June 29th, 2010 AT 3:32 PM
Tiny
GREG BRANDIMARTE
  • MEMBER
  • 4 POSTS
Thanks for your help, but thats not it. It's on the firewall close to the blower somewere, in or on the evaporator housing, os i'm told. Do you know where the evaporator housing is? Thanks
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Thursday, July 1st, 2010 AT 9:11 AM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Blower motor speed control module.

I've looked into this in Alldata there's is no module its the programmer that controls the speed of the blower motor
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Thursday, July 1st, 2010 AT 3:52 PM
Tiny
FACTORYJACK
  • MECHANIC
  • 4,159 POSTS
Heres what you are after, known as the HVAC power module.


https://www.2carpros.com/forum/automotive_pictures/309872_42279375_1.gif




https://www.2carpros.com/forum/automotive_pictures/309872_42279376_1.gif

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Thursday, July 1st, 2010 AT 11:43 PM

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