GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2002 🢒 Alero Export 🢒 Body and Accessories 🢒 Seats 🢒 Lumbar Support Knob Replacement

Removal Procedure

    Object Number: 740540 Size: SH
  1. With a small flat-bladed tool release the retainers for the lumbar support knob.
  2. Pull the lumbar support knob off the actuator .

Installation Procedure

    Object Number: 740540 Size: SH
  1. Align the lumbar support knob to the splines on the actuator.
  2. Press down on the lumbar support knob until the retainers are fully seated on the actuator.