GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

J 38778 Door Trim Pad Clip Remover

  1. Open the door.
  2. Remove the front bucket seat. Refer to Seat Replacement .

  3. Object Number: 334101  Size: SH
  4. Remove the knobs from the switch.

  5. Object Number: 334120  Size: SH
  6. Remove the switch trim plate.
  7. Peel the front seat cushion cover up to expose the switch.

  8. Object Number: 334105  Size: SH
  9. Using the J 38778 remove the switch bracket retainers.

  10. Object Number: 334109  Size: SH
  11. Release the locking tabs on the bracket, and remove the bracket from the seat bottom.

  12. Object Number: 334118  Size: SH
  13. Partially remove the switch from the bracket.
  14. Disconnect the electrical connector from the switch.
  15. Remove the switch.

Installation Procedure

  1. Connect the electrical connector to the switch.

  2. Object Number: 334118  Size: SH
  3. Install the switch into the switch bracket.

  4. Object Number: 334109  Size: SH
  5. Install the bracket with switch into the seat bottom.

  6. Object Number: 334111  Size: SH
  7. Install the switch bracket retainers into the seat bottom.

  8. Object Number: 334120  Size: SH
  9. Pull the seat cover back down over the switch and align the holes in the cover to the switch assembly.
  10. Install the switch trim plate.

  11. Object Number: 334101  Size: SH
  12. Install the knobs on the switch.
  13. Install the front bucket seat. Refer to Seat Replacement .
  14. Close the doors.