GM Service Manual Online
For 1990-2009 cars only

Object Number: 1574229  Size: MF

Callout

Component Name

Preliminary Procedure

  1. Disable the SIR system. Refer to SIR Disabling and Enabling.
  2. Remove the front seat. Refer to Driver or Passenger Seat Replacement.
  3. Remove the front seat cushion cover and pad. Refer to Seat Cushion Trim Cover and Pad Replacement.

1

Seat Cushion Frame

Refer to Front Seat Cushion Frame Replacement.

2

Front Seat Massaging Lumbar Module Screw (Qty: 4)

Caution: Refer to Fastener Caution in the Preface section.

Tighten
3 N·m (25 lb in)

3

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.