Inspection [08/2013 - ]: Procedure

INSPECT PRELOAD

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

NOTE:

Do not overtighten the vise.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Cloth
*b	Wooden Block

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

Preload

0.8 to 1.4 N*m (8 to 14 kgf*cm, 7 to 12 in.*lbf)

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

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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.

Check that the 2 capsules are securely installed to the electric power steering column sub-assembly as shown in the illustration.

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

INSPECT STEERING LOCK OPERATION (w/o Smart Key System)
1. Check that the steering lock mechanism is activated when the key is removed.
2. Check that the steering lock mechanism is deactivated when the key is inserted and turned to the ACC position.
  If there are any abnormalities, replace the ignition switch lock cylinder assembly or upper steering column bracket assembly.