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1999 Cadillac Seville A/C blower

Tiny
DROSSART
  • MEMBER
  • 1999 CADILLAC SEVILLE
  • V8
  • FWD
  • AUTOMATIC
  • 80,000 MILES
The blower stays on when the car is turned off. Is this a relay switch gone bad or some thing else?
Monday, February 2nd, 2009 AT 1:41 PM

7 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Faulty Blower Control Module located under right dash near center vents.
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Tuesday, February 3rd, 2009 AT 9:55 AM
Tiny
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  • MEMBER
  • 4 POSTS
I have recently subscibed to the on line repair manual. In my last question about the blower motor, it was supposed to be for a 1999 deville NOT seville, my bad. In the manual, I have found a blower motor resistor mod. (Rear). I don't think it describes the same blower (I could be wrong). Please advise.
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Monday, February 16th, 2009 AT 1:04 PM
Tiny
DOCFIXIT
  • MECHANIC
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Then heater A/C programer module rigt side behind glove box. But need to know Auto A/C dual cl9imate control OR manual heat A;/C?
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Tuesday, February 17th, 2009 AT 9:07 AM
Tiny
DROSSART
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  • 4 POSTS
Not duel control
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Tuesday, February 17th, 2009 AT 11:05 AM
Tiny
DOCFIXIT
  • MECHANIC
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Is it auto temp control? A LED panel on cotroler?
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Tuesday, February 17th, 2009 AT 11:13 AM
Tiny
DROSSART
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  • 4 POSTS
Auto temp/LED
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Tuesday, February 17th, 2009 AT 11:48 AM
Tiny
DOCFIXIT
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Then it is the heater A/C contorl module right side dash behind glove box. Motor is wired hot all the time it is grounded through pragramer module.
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Tuesday, February 17th, 2009 AT 1:28 PM

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