rear ac vents on 2005 Chevrolet Trailblazer

The rear ac vents do not throw air. The blower and rear AC control have been replaced.

by in San Benito, TX on May 05, 2009
1 answer
ANSWER by on May 08, 2009
Is the rear blower working? If not then the system will need to be properly diagnosed. If the rear blower is working and no air is coming out of the vents then begin looking for a blockage in air distribution system.
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what would cause this to happen and i also have no power to rear vents/tempeatures also.