Home Vehicle Interior Seat LUMBAR SUPPORT ADJUSTER ASSEMBLY
Last Modified: 11-27-2007 1.6 A
Service Category: Vehicle Interior Section: Seat
Model Year: 2008 Model: LX570 Doc ID: RM00000394V002X
Title: SEAT: LUMBAR SUPPORT ADJUSTER ASSEMBLY: REMOVAL (2008 LX570)

REMOVAL

CAUTION:

Wear protective gloves. Sharp areas on the parts may injure your hands.

HINT:

  • Use the same procedures for the LH side and RH side.
  • The procedures listed below are for the LH side.

1. REMOVE ENGINE ROOM SIDE COVER LH EXTERIOR PANELS / TRIM: RADIATOR GRILLE: REMOVAL (2008 LX570)+

2. REMOVE FRONT SEAT ASSEMBLY LH

(a) Remove the front seat assembly SEAT: FRONT SEAT ASSEMBLY: REMOVAL (2008 LX570) .

3. REMOVE SLIDE AND VERTICAL POWER SEAT SWITCH KNOB SEAT: FRONT SEAT ASSEMBLY: DISASSEMBLY (2008 LX570)+

4. REMOVE RECLINING POWER SEAT SWITCH KNOB SEAT: FRONT SEAT ASSEMBLY: DISASSEMBLY (2008 LX570)+

5. REMOVE FRONT SEAT CUSHION SHIELD LH SEAT: FRONT SEAT ASSEMBLY: DISASSEMBLY (2008 LX570)+

6. REMOVE FRONT SEAT INNER BELT ASSEMBLY LH SEAT BELT: FRONT SEAT INNER BELT ASSEMBLY: REMOVAL (2008 LX570)+

7. REMOVE FRONT INNER SEAT CUSHION SHIELD LH SEAT: FRONT SEAT ASSEMBLY: DISASSEMBLY (2008 LX570)+

8. REMOVE FRONT SEATBACK BOARD SUB-ASSEMBLY LH SEAT: FRONT SEAT ASSEMBLY: DISASSEMBLY (2008 LX570)+

9. REMOVE FRONT SEAT HEADREST SUPPORT SEAT: FRONT SEAT ASSEMBLY: DISASSEMBLY (2008 LX570)+

10. REMOVE SEATBACK COVER WITH PAD


(a) w/o Climate Control Seat System:

Disconnect the seat heater connector and detach the 2 wire harness clamps.

(b) w/ Climate Control Seat System:


(1) Disconnect the seat heater connector and detach the 3 wire harness clamps.


(2) Detach the 2 claws and disconnect the duct.


(c) Remove the 3 hog rings and detach the 9 hooks.


(d) Remove the nut and seatback cover bracket from the seat frame.

(e) Remove the seatback cover with pad.

11. REMOVE SEAT CLIMATE CONTROL CONTROLLER (w/ Climate Control Seat System) SEAT: FRONT SEAT ASSEMBLY: DISASSEMBLY (2008 LX570)+

12. REMOVE LUMBAR SUPPORT ADJUSTER ASSEMBLY LH


(a) Remove the 4 springs.

(b) Detach the 4 hooks and remove the seatback spring.


(c) Disconnect the lumbar support adjuster connector.

(d) Remove the 2 screws and lumbar support adjuster.