GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 1999 🢒 Montana 🢒 Body and Accessories 🢒 Seats 🢒 Driver or Passenger Seat Lumbar Support Actuator Replacement

Removal Procedure

    Object Number: 455767 Size: SH
  1. Remove the lumbar handle by pulling the lumbar handle straight off.
  2. Remove the lumbar handle closeout bezel.

Installation Procedure

    Object Number: 455768 Size: SH
  1. Install the lumbar handle closeout bezel.
  2. Orientate the wide section of the lumbar handle cover to the rear of the seat back.
  3. Align the lumbar handle splines with the shaft.
  4. Firmly press the lumbar handle until it snaps into place.