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December 6, 2012 Service bulletin

Seats: front assembly: seat heater/cooler

Chevrolet technical service bulletin PIT4609B for 2009-2011 Chevrolet Tahoe, 2009-2011 Chevrolet Suburban and 2009-2011 Chevrolet Avalanche and others.

Bulletin number
PIT4609B
Component
Seats: front assembly: seat heater/cooler
Summary
This Preliminary Information communication provides information to the technician about vehicles that may have a heated or cooled seat feature is inoperative for either the driver or passenger front seat. Technician will need to inspect Climate Control Seat Module C1 and X1 connector for proper pin fit. Technician will replace the Climate Control Seat Module connector if any distortion is found.

Owners of these vehicles have filed 41 complaints in the seats category.

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