Lexus IS250 IS220d GSE20 ALE20 - SEAT
LUMBAR SUPPORT ADJUSTER ASSEMBLY - REMOVAL
| 1. REMOVE FRONT SEAT HEADREST ASSEMBLY |
| 2. REMOVE FRONT OUTER SEAT TRACK BRACKET COVER |
Operate the power seat switch knob and move the seat to the rearmost position.
Using a screwdriver, detach the 2 claws and remove the seat track bracket cover outer front LH.
- HINT:
- Tape the screwdriver tip before use.
| 3. REMOVE FRONT INNER SEAT TRACK BRACKET COVER |
| 4. REMOVE REAR OUTER SEAT TRACK COVER |
Operate the power seat switch knob and move the seat to the position farthest forward.
Using a screwdriver, detach the 2 claws and remove the front seat track cover rear outer LH.
- HINT:
- Tape the screwdriver tip before use.
| 5. REMOVE REAR INNER SEAT TRACK COVER |
| 6. REMOVE FRONT SEAT ASSEMBLY |
Operate the power seat switch knob and move the seat to the rearmost position.
Remove the 2 bolts on the front seat track bracket.
Operate the power seat switch knob and move the seat to the position farthest forward.
Remove the 2 bolts on the rear seat track bracket.
Disconnect the cable from the negative (-) battery terminal.
- CAUTION:
- Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent the airbag and seat belt pretensioner from deploying .
Disconnect the connectors under the seat. Then remove the seat.
| 7. REMOVE FRONT INNER SEAT BELT ASSEMBLY |
Disconnect the connector and detach the 4 clamps.
Remove the nut and front seat inner belt assembly.
| 8. REMOVE RECLINING POWER SEAT SWITCH KNOB |
Using a screwdriver, detach the knob.
- HINT:
- Tape the screwdriver tip before use.
| 9. REMOVE SLIDE AND VERTICAL POWER SEAT SWITCH KNOB |
Using a screwdriver, detach the knob.
- HINT:
- Tape the screwdriver tip before use.
| 10. REMOVE FRONT SEAT CUSHION SHIELD WITH INNER NO. 1 CUSHION SHIELD |
Release the 2 rubber bands of the front seatback board from the front seat frame.
Remove the 6 screws.
Disengage the claw and separate the front seat cushion shield assembly.
Disconnect the connector from the front power seat lumbar switch.
| 11. REMOVE FRONT INNER SEAT CUSHION SHIELD |
Remove the 2 screws.
Detach the claw and disconnect the cushion shield inner from the cushion shield.
| 12. REMOVE FRONT SEATBACK BOARD SUB-ASSEMBLY |
Open the lower part of the seatback board. Then remove the 2 screws.
Pull the seatback board in the direction indicated by the arrow in the illustration to detach the 2 claws. Then, remove the seatback board.
| 13. REMOVE FRONT SEAT HEADREST SUPPORT |
Detach the 2 claws and remove the headrest support.
| 14. REMOVE FRONT SEAT HEADREST SUPPORT |
| 15. REMOVE FRONT SEPARATE TYPE SEATBACK ASSEMBLY (w/o Seatback Board) |
Open the 2 zippers and seatback cover.
Remove the hog rings and hooks.
Remove the nut and 2 seatback cover brackets.
| 16. REMOVE FRONT SEPARATE TYPE SEATBACK ASSEMBLY (w/ Seatback Board) |
Remove the hog ring and hooks.
Remove the hog rings and hooks.
Remove the hog rings.
Remove the nut and 2 seatback cover brackets.
| 17. REMOVE LUMBAR SUPPORT ADJUSTER ASSEMBLY |
Disconnect the connector and clamps.
Remove the 2 screws and lumbar support adjuster.