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Home >> Hummer >> 2009 >> H3T Alpha >> Repair and Diagnosis >> External Pages >> Different car >> Section 122 (Programming And Setup - All Systems) >> Repair Instructions >> Auxiliary Heating, Ventilation, and Air Conditioning Control Module Programming and Setup >> Auxiliary HVAC Control Module Reprogramming
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Auxiliary HVAC Control Module Reprogramming

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Do not reprogram the auxiliary HVAC control module, unless directed by a service procedure, or a service bulletin.

Reprogram HVAC Control Module-Refer to HVAC Control Module Programming and Setup .

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