GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2000 🢒 Grand Am 🢒 Body and Accessories 🢒 Seats 🢒 Lumbar Support Knob Replacement

Removal Procedure

    Object Number: 740540 Size: SH
  1. Remove the lumbar support knob by using a small flat-bladed tool to release thr retainer and pulling off.
  2. Remove the lumbar support knob from the vehicle.

Installation Procedure

    Object Number: 740563 Size: SH
  1. Position the lumbar support knob to the splines and retainer tabs.
  2. Install the lumbar support knob, pressing into place until fully seated.