GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 Jimmy - 2WD 🢒 Body and Accessories 🢒 Seats 🢒 Lumbar Switch Replacement

Removal Procedure
  1. Remove the seat from the vehicle. Refer to Seat Replacement .

    2. Object Number: 298950 Size: SH
  2. Remove the screws from the bezel.

    3. Object Number: 298913 Size: SH
  3. Remove the bezel from the seat.
  4. Remove the switch from the trim plate.

    5. Object Number: 298952 Size: SH
  5. Remove the lumbar switch harness from the seat harness.
  6. Remove the harness and the switch assembly from the seat.

Installation Procedure

    Object Number: 298952 Size: SH
  1. Install the harness and switch assembly to the seat.
  2. Install the lumbar switch harness to the seat harness.
  3. Install the switch to the trim plate.

    4. Object Number: 298913 Size: SH
  4. Install the bezel to the seat.

    5. Object Number: 298950 Size: SH
  5. Install the screws to the bezel.
  6. Install the seat to the vehicle. Refer to Seat Replacement .