1992 Cadillac El Dorado Blower motor control unit

75,000 MILES • V8 • FWD • AUTOMATIC
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GREG BRANDIMARTE
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  • 4 POSTS
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.
Jun 29, 2010 at 7:34 AM
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RASMATAZ
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  • 75,988 POSTS
You probably looking for the Heater/AC programmer see-below


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

Jun 29, 2010 at 8:32 AM
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GREG BRANDIMARTE
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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
Jul 1, 2010 at 2:11 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 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
Jul 1, 2010 at 8:52 AM
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FACTORYJACK
  • ✓Experienced Mechanic
  • 4,159 POSTS
Heres what you are after, known as the HVAC power module.


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


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

Jul 1, 2010 at 4:43 PM
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