Mechanics

06

2006 Chevrolet Trailblazer • 6 cylinder 2WD Automatic • 109,000 miles

Replaced battery, after replacement selector switch for the ac/heat only partilly works. Defrost and heat works fine and you can here the vents opening and closing, but will not switch to vents in dash. Was wondering if the computer needs to be reset. Thanks
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Mrack01
March 19, 2011.



Disconnecting the battery power causes the computer to lose memories-probably needs resetting if its not doing that before you replaced the battery

Rasmataz
Mar 19, 2011.