climate control center blank

Asked by captrfd463 Jan 18, 2010 at 09:30 AM about the 1989 Cadillac DeVille

Question type: Maintenance & Repair

Climate control and fuel centers blank. Fuses under dash ok. Any advice?

3 Answers
45

Elan_670 answered 14 years ago

Check the BCM probably bad, needs replaced. behind the glove box

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85

GaDude answered 13 years ago

It is not the BCM I have the same problem. I replaced the BCM and it did fix the speed and upper dash but not the fuel or Climate control center

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110

RVbumper answered 13 years ago

I just had mine repaired at Cadillac dealership. My electronic climate control and fuel sections went blank. They had to replace with the BCM computer located behind glove box. The 1st replacement didn't work...2nd one fried up...the 3rd one worked like a charm. The total cost was $544.00. I told them of info I found in here about the BCM...but after a days work of trying to diagnose and no results...they went with my idea. Wallah it worked. If they would have taken advice it would have saved me $300.00 in diagnostic cost. Good Luck , Mac

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