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Center Airbag Sensor Assembly: Installation: Installation

  1. INSTALL AIRBAG ECU ASSEMBLY 
    1. Check that the power 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. Using SST, install the airbag ECU assembly with the 3 bolts.
      Fig 1: Installing Airbag ECU Assembly Using SST
      GTY330042Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Waterproof Sheet
      *a Fulcrum Length
      • SST: 09961-00950 

      without SST 

      Torque: 18 N*m (178 kgf*cm, 13 ft.*lbf) 

      with SST 

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

      NOTE:
      • Use a torque wrench with a fulcrum length of 250 mm (9.84 in.).
      • This torque value is effective when SST is parallel to a torque wrench.
      • If the airbag ECU assembly has been dropped, or there are any cracks, dents or other defects in the case or connector, replace it with a new one.
      • When installing the airbag ECU assembly, be careful that the SRS wiring does not interfere with or is not pinched between other parts.
      • When the power switch is first turned on (IG) after the airbag ECU assembly has been replaced, make sure that no one is in the vehicle.
    4. Connect the connectors to the airbag ECU assembly as shown in the illustration.
      NOTE:

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

    5. Check that the waterproof sheet is properly set.
    6. Check that there is no looseness in the installation parts of the airbag ECU assembly.
  2. INSTALL CONSOLE BOX ASSEMBLY  . Refer to INSTALLATION - Step 22
  3. INSTALL UPPER INSTRUMENT PANEL FINISH PANEL ASSEMBLY  . Refer to INSTALLATION - Step 19
  4. INSTALL BOX BOTTOM MAT  . Refer to INSTALLATION - Step 23
  5. INSTALL FRONT NO. 2 CONSOLE BOX INSERT  . Refer to INSTALLATION - Step 24
  6. INSTALL CONSOLE BOX INSERT  . Refer to INSTALLATION - Step 25
  7. INSTALL NO. 2 CONSOLE BOX MOUNTING BRACKET  . Refer to INSTALLATION - Step 26
  8. INSTALL NO. 1 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY  . Refer to INSTALLATION - Step 1
  9. INSTALL SHIFT LOCK CONTROL UNIT ASSEMBLY  . Refer to INSTALLATION - Step 1
  10. INSTALL AIR CONDITIONING CONTROL ASSEMBLY  . Refer to INSTALLATION - Step 1
  11. INSTALL GLOVE COMPARTMENT DOOR  . Refer to INSTALLATION - Step 15
  12. INSTALL NO. 2 INSTRUMENT PANEL REGISTER  . Refer to INSTALLATION - Step 16
  13. INSTALL NO. 1 SIDE DEFROSTER NOZZLE  . Refer to INSTALLATION - Step 17
  14. INSTALL RADIO AND DISPLAY RECEIVER ASSEMBLY WITH BRACKET (w/o Navigation System)  . Refer to INSTALLATION - Step 5
  15. INSTALL NAVIGATION RECEIVER WITH BRACKET (w/ Navigation System)  . Refer to INSTALLATION - Step 6
  16. INSTALL UPPER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY  . Refer to INSTALLATION - Step 27
  17. INSTALL INSTRUMENT CLUSTER FINISH PANEL GARNISH  . Refer to INSTALLATION - Step 28
  18. INSTALL LOWER CENTER INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY  . Refer to INSTALLATION - Step 30
  19. INSTALL INTEGRATION CONTROL AND PANEL ASSEMBLY  . Refer to INSTALLATION - Step 31
  20. INSTALL REAR CONSOLE BOX ASSEMBLY 

    Refer to INSTALLATION

  21. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL 
    NOTE:

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

  22. INSTALL REAR NO. 3 FLOOR BOARD UPPER PLATE  . Refer to INSTALLATION - Step 3
  23. INSTALL DECK FLOOR BOX RH  . Refer to INSTALLATION - Step 4
  24. INSTALL REAR NO. 3 FLOOR BOARD  . Refer to INSTALLATION - Step 55
  25. PERFORM DIAGNOSTIC SYSTEM CHECK 

    Refer to DTC CHECK / CLEAR

  26. INSPECT SRS WARNING LIGHT 

    Refer to DIAGNOSIS SYSTEM

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