TSB 09-08-50-011 (S: Body - Sticking/Binding Door Mounted Seat Switches

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TECHNICAL Bulletin No.: 09-08-50-011A Date: April 13, 2011 Subject: Sticking/Binding Door Mounted Seat Switches (Align Switch) Models: 2007-2012 Cadillac Escalade, Escalade ESV, Escalade EXT 2007-2012 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2007-2012 GMC Sierra, Yukon, Yukon Denali, Yukon XL, Yukon XL Denali All Equipped with RPOs AN3, KA1, KB6 Supercede: This bulletin is being revised to add model years. Please discard Corporate Bulletin Number 09-08-50-011 (Section 08 - Body and Accessories). Condition Some customers may comment that the door mounted memory/ heated/ cool seat switch buttons are sticking or binding. Cause This condition may be caused by the switch being out of alignment in the bezel, creating a hard contact between the switch button and the inside release handle bezel. Correction 1. Remove the door trim. Refer to Front Side Door Trim Panel Replacement in SI. 2. Loosen both screws (1) holding the switch to the inside release handle bezel. 3. Using a flat-bladed tool (1), carefully shift the position of the switch to create a nominal gap all around its perimeter within the bezel. Tighten the two screws holding the switch. 4. Confirm that the switch buttons are free moving, and there is a nominal gap (1) all around its perimeter within the bezel. 5. Reinstall the door trim. Refer to Front Side Door Trim Panel Replacement in SI. Warranty Information For vehicles repaired under warranty, use the table. Disclaimer