Inspection [01/2019 - 09/2019]: Procedure

INSPECT PRELOAD

Secure the steering column assembly in a vise using aluminum plates, cloths and wooden blocks.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Wooden Block
*b	Cloth

NOTE:

Do not overtighten the vise, as the steering column assembly may become deformed.
Support the steering column assembly with wooden blocks or similar items to ensure that it does not fall.

Install the steering wheel assembly set bolt to the steering main shaft.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NOTE:

Do not apply excessive torque to the steering wheel assembly set bolt by using a tool such as an impact wrench.

HINT:

The steering wheel assembly set bolt are used for turning the steering main shaft during inspection of the steering main shaft rotating torque.

Remove the steering wheel assembly set bolt after performing this inspection.

Using a torque wrench, turn the steering main shaft at a constant rate of approximately 1 revolution every 4 seconds and measure the preload.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Preload

for Hatchback

1.1 to 2.3 N.m (12 to 23 kgf/cm, 10 to 20 in.lbf)

for Sedan

1.0 to 2.2 N.m (11 to 22 kgf/cm, 9 to 19 in.lbf)

If the preload is not as specified, replace the power steering ECU assembly or electric power steering column sub-assembly with a new one.

INSPECT STEERING COLUMN ASSEMBLY

Check that the 2 bushings are securely installed to the steering column assembly.

If the bushings are deformed, missing or damaged, replace the electric power steering column sub-assembly with a new one.