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December 7, 2020 Service bulletin

This SKU is a Climate Control Module

Chevrolet technical service bulletin RFI20201207_599- for 2004-2007 Chevrolet Silverado 1500, 2004-2007 Chevrolet Tahoe and 2004-2007 GMC Sierra 1500 and others.

Bulletin number
RFI20201207_599-
Component
Electrical system
Summary
This SKU is a Climate Control Module. The customer communication requested return of unsold inventory to inspect for a software issue. If the software issue exists it can cause a fan in the climate control system to stay on even when the ignition is turned off. The fan staying on even though the ignition is off can drain the battery, making the vehicle unable to start.

Owners of these vehicles have filed 5,158 complaints in the electrical category.

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