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Home >> Lexus >> 2019 >> GX 460 Base >> Repair and Diagnosis >> Steering >> Steering Column >> Steering Column (Service Information) >> Heated Steering Wheel Controller >> Installation [08/2019 - ] >> Procedure

Installation [08/2019 - ]: Procedure

  1. INSTALL STEERING VIBRATION AND HEATER ECU 
    1. Connect the connector to the steering vibration and heater ECU.
    2. Install the steering vibration and heater ECU to the lower steering wheel boss cover with the 2 screws.
      NOTE:

      If the heater thermistor comes off the lower steering wheel cover, replace the steering wheel assembly.

    3. Engage the 2 claws to install the lower steering wheel boss cover to the steering wheel assembly.
      GTY957344Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Install the screw.
    5. Install the 2 screws.
      GTY957300Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Connect each connector to the steering vibration and heater ECU.
    7. Engage the guide to install the wire harness to the lower steering wheel cover.
  2. INSTALL STEERING WHEEL ASSEMBLY 

    Refer to INSTALLATION [08/2019 - ]