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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System - Service Information (1 Of 2) >> Curtain Shield Airbag Assembly >> Installation [12/2019 - 10/2022] >> Procedure

Installation [12/2019 - 10/2022]: Procedure

  1. INSTALL CURTAIN SHIELD AIRBAG ASSEMBLY 
    NOTE:

    When installing a curtain shield airbag assembly, have assistants hold it to prevent it from bending.

    1. Check that the ignition switch is off.
    2. Check that the cable is disconnected from the negative (-) auxiliary battery terminal.
      WARNING:

      Wait at least 90 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.

    3. Engage the 4 clamps to connect the airbag wire harness.
      GTY907526Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Insert the 3 hooks and install the curtain shield airbag assembly with 5 new bolts, a new spacer, 8 new clips (A) with pins, and engage the 2 clips (B).

      Torque: 11 N*m (112 kgf*cm, 8 ft.*lbf) 

      NOTE:

      Do not twist the curtain shield airbag assembly when installing it.

      HINT: 

      Engage the 2 claws to install each new clip (A).

      GTY1006592Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Pin *2 Spacer
      *a Clip (A) *b Clip (B)
      *c Spacer Location *d Needle Nose Pliers No. 2
      Install in this Direction - -
    5. Using a needle nose pliers No. 2 or equivalent, push the 8 pins into the 8 clips (A).
      NOTE:
      • Do not damage the pins.
      • Make sure that the pins of the clips (A) are pushed in firmly.
    6. Connect the airbag connector.
      NOTE:

      When connecting any airbag connector, take care not to damage the airbag wire harness.

      HINT: 

      Refer to How to Connect or Disconnect Airbag Connector.

      Refer to HOW TO CONNECT OR DISCONNECT AIRBAG CONNECTOR [12/2019 - 11/2023]

  2. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL 

    for 2GR-FKS: Refer to PROCEDURE - Step 2

    for A25A-FXS: Refer to PROCEDURE - Step 2

    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

    Refer to INITIALIZATION [12/2019 - 09/2020] , or refer to INITIALIZATION [09/2020 - 10/2021] , or refer to INITIALIZATION [10/2021 - 10/2022]

  3. INSTALL ROOF HEADLINING ASSEMBLY 

    Refer to INSTALLATION [12/2019 - 10/2022]

  4. PERFORM DIAGNOSTIC SYSTEM CHECK 

    Refer to DTC CHECK / CLEAR [12/2019 - 11/2023]

  5. INSPECT SRS WARNING LIGHT 

    Refer to OPERATION CHECK [12/2019 - 10/2022]