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Massaging Lumbar Control Module Replacement

WARNING: This page is about a different car, the 2007 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Memory Seat Control Module
GM1574229Courtesy of GENERAL MOTORS CORP.
Massaging Lumbar Control Module Replacement

Callout Component Name
NOTE: Refer to Fastener Notice .
Fastener Tightening Specifications:  Refer to Fastener Tightening Specifications .

Preliminary Procedure

  1. Disable the SIR system. Refer to SIR Disabling and Enabling .
  2. Remove the front seat. Refer to Seat Replacement .
  3. Remove the front seat cushion cover and pad. Refer to Seat Cushion Trim Cover and Pad Replacement .
1 Frame, Seat Cushion
Refer to Front Seat Cushion Frame Replacement .
2 Screw, Front Seat Massaging Lumbar Module (Qty: 4)

Tighten:  3 N.m (25 lb in)

3 Module, Front Seat Massaging Lumbar Module
Tip:  Disconnect the electrical connector and remove from the bracket.
Refer to Control Module References for programming and setup information.