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Home >> Hummer >> 2008 >> H3 Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 537 (Power Seat System) >> Repair Instructions >> Lumbar Switch Replacement
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Lumbar Switch Replacement

WARNING: This page is about a different car, the 2010 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Lumbar Switch
GM1702633Courtesy of GENERAL MOTORS CORP.
Callout Component Name
Preliminary Procedure: 
Remove the seat adjuster switch bezel. Refer to Driver or Passenger Seat Adjuster Switch Bezel Replacement .
1 Front Seat Lumbar Control Switch
Tip:  Use a small flat bladed tool to release the lumbar switch from the seat switch bezel.