Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

Remove the outer seat cushion trim panel. Refer to Trim Panel Replacement - Front Seat .
Use a small, flat-bladed tool to remove the lumbar control switch from the trim panel retainer.

Fig 1: Lumbar Control Switch & Trim Panel Retainer

Courtesy of GENERAL MOTORS CORP.

Disconnect the electrical connector from the lumbar switch.
Remove the switch from the seat.