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Installation [10/2023 - ]: Procedure

  1. INSTALL STEERING SENSOR 
    1. Align the 2 pins and 2 guides, and engage the 6 claws to install the steering sensor to the spiral cable sub-assembly.
      GTY784826Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Lock Pin
      *a Guide
      *b Pin
      NOTE:
      • Do not remove the lock pin before the steering sensor is installed to the spiral cable sub-assembly.
      • Do not damage the pins of the spiral cable sub-assembly and 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.
      GTY834230Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSPECT SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 2

  3. PLACE FRONT WHEELS FACING STRAIGHT AHEAD 
  4. INSTALL SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 4

  5. INSTALL UPPER STEERING COLUMN COVER 

    Refer to PROCEDURE - Step 13

  6. INSTALL LOWER STEERING COLUMN COVER 

    Refer to PROCEDURE - Step 14

  7. ADJUST SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 7

  8. INSTALL STEERING WHEEL ASSEMBLY 

    Refer to PROCEDURE - Step 7

  9. CHECK STEERING WHEEL CENTER POINT 
  10. INSTALL HORN BUTTON ASSEMBLY 

    Refer to PROCEDURE - Step 1

  11. INSTALL LOWER NO. 3 STEERING WHEEL COVER 

    Refer to PROCEDURE - Step 2

  12. INSTALL LOWER NO. 2 STEERING WHEEL COVER 

    Refer to PROCEDURE - Step 3

  13. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 

    Refer to PROCEDURE - Step 2

  14. INSTALL LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 11

  15. UPDATE ECU SECURITY KEY 

    Refer to UPDATE ECU SECURITY KEY [10/2023 - ]

  16. INSPECT HORN BUTTON ASSEMBLY 

    Refer to PROCEDURE - Step 7

  17. PERFORM DIAGNOSTIC SYSTEM CHECK 

    Refer to DTC CHECK / CLEAR [10/2023 - ]

  18. CHECK SRS WARNING LIGHT 

    Refer to OPERATION CHECK [10/2023 - ]

  19. CUSTOMIZE POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM 

    Refer to CUSTOMIZE PARAMETERS [12/2017 - ]

  20. INITIALIZATION AFTER RECONNECTING BATTERY TERMINAL 

    Refer to WORK PROCEDURE [10/2023 - ]

    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 [10/2023 - ]