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Home >> Lexus >> 2017 >> RC 350 Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Automatic Transmission System (Aa81E) - Service Information (1 Of 2)) >> Shift Paddle Switch >> Installation [11/2017 - ] >> Procedure

Installation [11/2017 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. INSTALL NO. 1 SWITCH WIRE 

    HINT: 

    Perform this procedure only when replacement of the No. 1 switch wire is necessary.

    1. Engage the 4 guides to install the No. 1 switch wire to the lower steering wheel boss cover.
      NOTE:

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

    2. Install steering vibration and heater ECU.

      Refer to PROCEDURE - Step 1

    3. Install steering pad switch assembly.

      Refer to PROCEDURE - Step 1

    4. Install cruise control main switch.

      Refer to PROCEDURE - Step 1

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

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

  3. INSTALL STEERING WHEEL ASSEMBLY 

    Refer to INSTALLATION [11/2017 - ]