No Ac From Face Ducts 04 Yukonxl

By depdon54
January 21, 2011 in Ask A GM Technician

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depdon54

Posted January 21, 2011

AC from defroster and floor but not the face vents Any where to start?

gmtech4

Posted January 21, 2011

get it scanned for codes and they check the door positions with the scanner also.

not much you can do.....

depdon54

Posted January 21, 2011

Author

Posted January 21, 2011

get it scanned for codes and they check the door positions with the scanner also.

not much you can do.....

The same scan tool for the engine?

gmtech4

Posted January 21, 2011

yes ,the tech 2

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