Rear Airbag Sensor Removal

Restraints. Lexus Gs430, Gs300. Uzs190 Grs190
Supplemental Restraint System. Lexus Gs430, Gs300. Uzs190 Grs190

  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

  2. REMOVE REAR SEAT CUSHION ASSEMBLY

  3. REMOVE REAR SEAT LH AND RH HEADREST ASSEMBLY

  4. REMOVE REAR SEATBACK ASSEMBLY

  5. REMOVE REAR DOOR SCUFF PLATE

  6. REMOVE REAR SEAT SIDE GARNISH (w/o REAR SEAT AIRBAG ASSEMBLY)

  7. REMOVE REAR SEAT AIRBAG ASSEMBLY (w/ REAR SEAT AIRBAG ASSEMBLY)

  8. REMOVE REAR AIRBAG SENSOR

Rear Airbag Sensor -- Removal



1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
Wait for 90 seconds after disconnecting the cable to prevent the airbag working.


2. REMOVE REAR SEAT CUSHION ASSEMBLY


Lexus Gs430, Gs300. Uzs190 Grs190.Supplemental Restraint System.Airbag System.Rear Airbag Sensor  Removal
  1. Detach the seat cushion's 2 front hooks from the vehicle body.

    NOTICE:
    Follow the instructions below carefully as the cushion frame deforms easily.

    1. Choose a hook to detach first. Place your hands near the hook as shown in the illustration. Then lift the seat cushion to detach the hook.

    2. Repeat for the other hook.

  1. Detach the seat cushion's 2 rear hooks from the seatback.

  1. Remove the seat cushion.



3. REMOVE REAR SEAT LH AND RH HEADREST ASSEMBLY


4. REMOVE REAR SEATBACK ASSEMBLY



Lexus Gs430, Gs300. Uzs190 Grs190.Supplemental Restraint System.Airbag System.Rear Airbag Sensor  Removal

  1. Using a screwdriver, detach the claws and remove the 2 rear seat covers.

    HINT:
    Tape the screwdriver tip before use.


    Lexus Gs430, Gs300. Uzs190 Grs190.Supplemental Restraint System.Airbag System.Rear Airbag Sensor  Removal
  1. Using a screwdriver, detach the claw to open the cap of the 3 rear seat shoulder belt guides.

  1. Remove the bolt and floor anchor part.



    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Remove the 4 bolts and 2 nuts.

  1. Remove the seatback.



5. REMOVE REAR DOOR SCUFF PLATE


Lexus Gs430, Gs300. Uzs190 Grs190
  1. Detach the 5 claws and remove the scuff plate.



6. REMOVE REAR SEAT SIDE GARNISH (w/o REAR SEAT AIRBAG ASSEMBLY)


Lexus Gs430, Gs300. Uzs190 Grs190
  1. Using a moulding remover, pull the garnish in the direction indicated by the arrow in the illustration to detach the 5 claws. Then remove the garnish.



7. REMOVE REAR SEAT AIRBAG ASSEMBLY (w/ REAR SEAT AIRBAG ASSEMBLY)
  1. Disconnect the connector.

    NOTICE:
    When handling the airbag connector, take care not to damage the airbag wire harness.


    Lexus Gs430, Gs300. Uzs190 Grs190.Supplemental Restraint System.Airbag System.Rear Airbag Sensor  Removal
  1. Remove the 2 bolts.

  1. Disengage the 3 claws and remove the rear seat airbag assembly.



8. REMOVE REAR AIRBAG SENSOR


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Disconnect the connector.

  1. Remove the bolt, nut and rear airbag sensor.