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Home >> Lexus >> 2017 >> IS 350 Base, AWD >> Repair and Diagnosis >> Steering >> Steering Column >> Steering Column - Service Information >> Steering Wheel >> Installation [04/2013 - 10/2016] >> Procedure

Installation [04/2013 - 10/2016]: Procedure

  1. INSTALL STEERING SHAKE DAMPER 
    1. Install the steering shake damper to the steering wheel sub-assembly with the 2 screws.

      Torque: 2.35 N.m (24 kgf/cm, 21 in.lbf) 

  2. INSTALL STEERING WHEEL HEATER CONTROL ASSEMBLY (w/ Steering Heater) 
    1. Connect the connector to the steering wheel heater control assembly.
    2. Engage the clamp.
    3. Install the steering wheel heater control assembly to the lower steering wheel boss cover with the 2 screws.

      Torque: 0.835 N.m (9 kgf/cm, 7 in.lbf) 

  3. INSTALL SHIFT PADDLE SWITCH (TRANSMISSION SHIFT SWITCH ASSEMBLY) 
    1. Engage the 5 guides to install the 2 shift paddle switches (transmission shift switch assemblies) with No. 1 switch wire to the steering wheel assembly.
    2. Install the 2 shift paddle switches (transmission shift switch assemblies) to the steering wheel assembly with 4 new screws.

      Torque: 1.7 N.m (17 kgf/cm, 15 in.lbf) 

  4. INSTALL CRUISE CONTROL MAIN SWITCH 

    Refer to PROCEDURE - Step 1

  5. INSTALL CRUISE CONTROL SWITCH WIRE 
    1. Install the cruise control switch wire.
  6. INSTALL STEERING PAD SWITCH ASSEMBLY 

    See step  1

  7. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD 
  8. INSPECT AND ADJUST SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 6 [04/2013 - 06/2014] , or refer to PROCEDURE - Step 6 [06/2014 - 10/2016]

  9. INSTALL STEERING WHEEL ASSEMBLY 
    1. Align the matchmarks on the steering wheel assembly and steering main shaft to install the steering wheel assembly.
      GTY465745Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Matchmark
    2. Install the steering wheel assembly set nut.

      Torque: 50 N.m (510 kgf/cm, 443 in.lbf) 

    3. w/ Steering Heater:
      1. Connect the connector to the steering wheel heater control assembly.
    4. Connect each connector to the spiral cable with sensor sub-assembly.
  10. CHECK STEERING WHEEL CENTER POINT 
  11. INSTALL HORN BUTTON ASSEMBLY 

    Refer to INSTALLATION [04/2013 - ]

  12. PERFORM VARIABLE GEAR RATIO STEERING SYSTEM CALIBRATION (w/ VGRS) 

    Refer to CALIBRATION [04/2013 - 10/2016]