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How do you troubleshoot the 1993 Buick Roadmaster climate control when it starts in Econ but will not remain in Auto after being switched though the AC works fine in Auto?
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No climate control power?
I just bought a 1994 Buick Roadmaster and the only thing that does not work is the the climate control. The climate control is not illuminating. I checked the fuses none of them were blown. Is there any kind of code or startup procedure I can do to troubleshoot it, please let me know how I can fix this.
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