GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2000 🢒 Regal 🢒 Body and Accessories 🢒 Seats 🢒 Lumbar Switch Replacement

Removal Procedure

    Object Number: 522215 Size: SH
  1. Remove the seat riser trim panel. Refer to Power Seat Riser Trim Cover Replacement .
  2. Remove the screws from the lumbar control switch.
  3. Remove the lumbar control switch from the seat cushion.

Installation Procedure

    Object Number: 787091 Size: SH
  1. Position the lumbar control switch to the seat cushion.

    2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Install the screws(1) to the lumbar control switch.

    3. Tighten
    Tighten the lumbar control switch screws to 2 N·m (18 lb in).

  3. Install the outer seat cushion trim panel. Refer to Power Seat Riser Trim Cover Replacement .