Installation [11/2017 - ]: Procedure

INSTALL STEERING SHAKE DAMPER
1. Install the steering shake damper to the steering wheel sub-assembly with the 2 screws.
  Torque: 2.4 N.m (24 kgf/cm, 21 in.lbf)

INSTALL NO. 1 SWITCH WIRE

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

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NOTE:

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

INSTALL STEERING VIBRATION ECU (w/o Steering Heater)
HINT:

Use the same procedure as for the steering vibration and heater ECU.

See step 1
INSTALL STEERING VIBRATION AND HEATER ECU (w/ Steering Heater)
See step 1
INSTALL SHIFT PADDLE SWITCH (TRANSMISSION SHIFT SWITCH ASSEMBLY)
Refer to PROCEDURE - Step 2
INSTALL STEERING PAD SWITCH ASSEMBLY
See step 1
INSTALL CRUISE CONTROL MAIN SWITCH
Refer to PROCEDURE - Step 1
ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
INSPECT AND ADJUST SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY
Refer to PROCEDURE - Step 6 [11/2017 - 01/2023] , or refer to PROCEDURE - Step 6 [01/2023 - ]

INSTALL STEERING WHEEL ASSEMBLY

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Matchmark

Align the matchmarks on the steering wheel assembly and steering main shaft to install the steering wheel assembly.

Install the steering wheel assembly set nut.
Torque: 50 N.m (510 kgf/cm, 37 ft.lbf)

Connect the connector.

Connect the 2 connectors to the spiral cable with sensor sub-assembly.

Pass the wire harness over the 2 guides of the steering shake damper.