On-Vehicle Inspection

WARNING: This page is about a different car, the 2007 Toyota Tacoma. However, it is still accessible from the selected car via links, so may be relevant.

CHECK STEERING WHEEL FREE PLAY
1. Stop the vehicle and align the tires facing straight ahead.
2. Gently turn the steering wheel right and left by hand, and check the steering wheel free play.
  Maximum free play:
  
  30 mm (1.18 in.)
  
  If the free play exceeds the maximum, replace the steering intermediate shaft or steering gear.
  
  Fig 1: Identifying Maximum Free Play
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002