Steering Column Assembly: Inspection

1. Secure the steering column assembly in a vise.
   Fig 1: Removing Unlock Warning Switch Assembly (W/O Smart Key System)

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2. Using SST, turn the main shaft and measure the preload.

   SST 09616-00011 

   Torque: Preload 

   0.8 to 1.2 N*m (8 to 12 kgf*cm, 7 to 10 in.*lbf) 

   If the preload is not as specified, replace the steering column assembly.

   Fig 2: Turning Main Shaft Using SST 09616-00011

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1. Check that the steering lock mechanism is activated when the key is removed.
   Fig 3: Checking Steering Lock Mechanism (Key Removed)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Check that the steering lock mechanism is deactivated when the key is inserted and turned to the ACC position.

HINT:

If there is any abnormality, replace the ignition switch lock cylinder assembly or steering column upper with switch bracket assembly.