reset a/c after battery replacment

75,000 MILES • V8 • AWD • AUTOMATIC
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TGOOD54
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  • 1 POST
I am going to replace the battery in my 2004 tahoe today.Is there any procedure to reset the auto a/c afterwords.
Dec 10, 2010 at 7:23 AM
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WRENCHTECH
  • ✓Experienced Mechanic
  • 20,760 POSTS
It will recalibrate the blend doors as soon as you turn the key on after disconnecting the battery. Many times though there will be an issue with the door getting jammed at one end or the other. It happens to my own truck every time the battery is disconnected.
Dec 10, 2010 at 7:40 AM
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