Heat seems to work but AC blows hot, compressor was changed and so on

Tiny
DAVE6758
  • MEMBER
  • 1997 CADILLAC DEVILLE
  • 122,000 MILES
My 1997 cadillac has a message saying AC compressor off service AC how do I find the problem, it says somethying about sensors in manual
Monday, October 10th, 2011 AT 7:41 PM

2 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
You need to have the computer scanned to identify where the problem is coming from.
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Monday, October 10th, 2011 AT 9:20 PM
Tiny
DAVE6758
  • MEMBER
  • 2 POSTS
Is their any way to pull up codes through the cumputer in car, my 91 caddy could by pushing a few buttons on climate control at same time then it would flash code numbers(if any) then you find out what code means. Thank You
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Monday, October 10th, 2011 AT 10:22 PM

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