TrailBlazer 2WD L6-4.2L VIN S (2003)
2. Remove the 4 nuts that retain the seat pan to the seat adjuster assembly.
3. Remove the clip from the front outboard seat pan stud , if equipped. Discard the clip.
4. Release the J strips (1,3) on each side of the seat cushion.
5. Release the front/rear J strips (2,4).
6. Remove the SIR electrical harness (2) from the seat pan.
7. Remove the seat electrical harness from the seat pan.
8. Remove the wire harness fasteners from the seat pan.
9. Disconnect the seat cushion heater electrical connector, if equipped.