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Installation [11/2020 - 12/2022]: Procedure

  1. INSPECT SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 1

  2. INSTALL STEERING SENSOR 
    1. GTY976764Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Guide *b Pin
      *c Lock Pin - -
      1. Align the 2 pins and 2 guides, and engage the 6 claws to install the steering sensor to the spiral cable sub-assembly.
        NOTE:
        • Do not remove the lock pin before the steering sensor is installed to the spiral cable sub-assembly.
        • Do not damage the claws or pins of the spiral cable sub-assembly or guides of the steering sensor.
        • The spiral cable sub-assembly can be rotated up to 30° even when the interlock is engaged. Therefore, make sure that both guides are aligned properly when installing the steering sensor to the spiral cable sub-assembly.
      2. Remove the lock pin from the steering sensor.
  3. PLACE FRONT WHEELS FACING STRAIGHT AHEAD 

    Refer to PROCEDURE - Step 3

  4. INSTALL SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY 
    GTY993405Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Refer to PROCEDURE - Step 4
  5. REMOVE UPPER STEERING COLUMN COVER 
  6. REMOVE LOWER STEERING COLUMN COVER 
  7. ADJUST SPIRAL CABLE SUB-ASSEMBLY 
    GTY993405Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Refer to PROCEDURE - Step 7
  8. INSTALL STEERING WHEEL ASSEMBLY 

    Refer to PROCEDURE - Step 4

  9. CHECK STEERING WHEEL CENTER POINT 

    Refer to ADJUSTMENT [11/2020 - ]

  10. INSTALL HORN BUTTON ASSEMBLY 
    GTY993405Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Refer to PROCEDURE - Step 1
  11. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL 

    Refer to INSTALLATION [11/2020 - 12/2022]

  12. UPDATE ECU SECURITY KEY 

    Refer to UPDATE ECU SECURITY KEY [11/2020 - ]

  13. CHECK SRS WARNING LIGHT 

    Refer to OPERATION CHECK [11/2020 - ]

  14. PERFORM DIAGNOSTIC SYSTEM CHECK 
  15. INSPECT HORN BUTTON ASSEMBLY 

    Refer to PROCEDURE - Step 5

  16. CUSTOMIZE POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM 
    GTY993405Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    HINT: 
    Return the customization settings to the settings before changing them.
    1. Perform the customization settings.

      Refer to CUSTOMIZE PARAMETERS [11/2020 - ]

  17. INITIALIZATION AFTER RECONNECTING BATTERY TERMINAL 

    Refer to WORK PROCEDURE [11/2020 - 12/2022]

    HINT: 

    When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.

    Refer to AUTOMATIC LEARNING CHART [11/2020 - 11/2021] , or refer to AUTOMATIC LEARNING CHART [11/2021 - 12/2023]