1999 Cadillac Concours Service ride sys

1999 CADILLAC DEVILLE CONCOURS
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DAFADDAH
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Suspension problem
1999 Cadillac Concours V8 Two Wheel Drive 96000 miles

How do I access the on-board diagnostic codes. There is no "warmer" button on my climate control panel so I can't hold down the "OFF" and "WARMER" buttons.
Oct 21, 2008 at 2:56 PM
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IMPALASS
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Hello I have attached the information. I hope this is what you are looking for.


https://www.2carpros.com/forum/automotive_pictures/248015_Note_1.jpg


https://www.2carpros.com/forum/automotive_pictures/248015_1_7.jpg


https://www.2carpros.com/forum/automotive_pictures/248015_2_5.jpg

Oct 21, 2008 at 6:45 PM