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Home >> Hummer >> 2007 >> H3 Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 44 (Seat System) >> Repair Instructions >> Lumbar Switch Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2005 GMC Canyon and 2005 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Switch Harness
    GM1333639Courtesy of GENERAL MOTORS CORP.
  1. Connect the lumbar switch harness (1) to the seat harness.
    2. Fig 2: View Of Lumbar Switch & Power Seat Switch
    GM1333646Courtesy of GENERAL MOTORS CORP.
  2. Install the lumbar switch (3) to the seat bezel. Verify that the retaining tabs (4) are fully seated.
  3. Install the buttons on the switch.
  4. Install the switch bezel assembly to the seat assembly. Refer to Seat Switch Bezel Replacement .
  5. Install the seat cushion outer trim panel. Refer to Seat Cushion Outer Trim Panel Replacement .
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