2005 suburban AC
#1
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Join Date: Feb 2008
Location: ohio
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2005 suburban AC
I installed new battery and now my AC doesn't work properly. Please don't tell me I have to take in to dealer to program. There must be a way for DIY. It blows cold on one side but not the other. Dealer says bring it in.
#2
Switch it to the heat mode and see if it does the same thing. I don't think the battery change affected the air, but an air door could be stuck or have a bad actuator. Or, if vacuum operated, a hose could have been pulled loose when replacing the battery.