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Installation [12/2015 - ]: Procedure

  1. INSTALL SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY 
    1. Check that the ignition switch is off.
    2. Check that the cable is disconnected from the negative (-) battery terminal.
      WARNING:

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

    3. Confirm that the front tires face straight forward.
    4. Confirm that the turn signal switch is in the neutral position.
      NOTE:

      Perform the operation when the turn signal switch is in the neutral position. Otherwise, the turn signal pin will break.

    5. Engage the 3 claws and install the spiral with sensor cable sub-assembly.
      NOTE:

      Pull the lock pin out before installing the steering wheel when replacing the spiral with sensor cable sub-assembly with a new one.

    6. Connect the airbag connector.
      GTY475475Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Connect the horn connector.
    8. Connect the steering angle sensor connector.
      WARNING:
      • Do not replace the spiral with sensor cable sub-assembly when the ignition switch is ON and the battery cable is connected.
      • Do not rotate the spiral with sensor cable sub-assembly when the ignition switch is ON and the battery cable is connected.
      • Make sure the steering wheel is installed and centered before rotating the steering angle sensor when performing steering angle sensor operation inspections (inspecting for abnormal noise, diagnosis inspections, etc.).
      • Do not remove the steering angle sensor from the spiral cable.
      • If there is a malfunction in the steering angle sensor, replace the spiral with sensor cable sub-assembly.
  2. INSTALL UPPER STEERING COLUMN COVER 

    Refer to PROCEDURE - Step 5

  3. INSTALL LOWER STEERING COLUMN COVER 

    Refer to PROCEDURE - Step 6

  4. ADJUST SPIRAL CABLE 

    Refer to PROCEDURE - Step 4

  5. INSTALL STEERING WHEEL ASSEMBLY 

    Refer to PROCEDURE - Step 7

  6. INSPECT STEERING WHEEL CENTER POINT 
  7. INSTALL STEERING PAD 

    Refer to PROCEDURE - Step 1

  8. INSTALL LOWER NO. 2 STEERING WHEEL COVER 

    Refer to PROCEDURE - Step 3

  9. INSTALL LOWER NO. 3 STEERING WHEEL COVER 

    Refer to PROCEDURE - Step 2

  10. POSITION FRONT WHEELS FACING STRAIGHT AHEAD 
  11. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected (Refer to INITIALIZATION [12/2015 - 08/2016] Refer to INITIALIZATION [08/2016 - 11/2017] Refer to INITIALIZATION [11/2017 - ] ).

    Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf) 

  12. INSPECT STEERING PAD 

    Refer to PROCEDURE - Step 5

  13. INSPECT SRS WARNING LIGHT 

    (Refer to DIAGNOSIS SYSTEM [12/2015 - ] )

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