Steering Column Assembly: Inspection

INSPECT PRELOAD
1. Secure the steering column assembly in a vise.
2. Using SST, turn the main shaft and measure the preload.
  SST 09616-00011
  
  Torque: Preload
  
  0.6 to 1.2 N*m (6.1 to 12.2 kgf*cm, 5.3 to 10.6 in.*lbf)
  
  If the preload is not as specified, replace the steering column assembly.
  
  Fig 1: Turning Main Shaft With SST
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSPECT STEERING LOCK OPERATION
1. Check that the steering lock mechanism is activated when the key is removed.
  
  Fig 2: Identifying Steering Lock Operation
  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 bracket assembly.
  
  Fig 3: Checking Steering Lock Mechanism
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002