On-Vehicle Inspection

CHECK V-RIBBED BELT
1. Check the belt for wear, cracks or other signs of damage.
  If any of the following defects is found, replace the V-ribbed belt.
  - The belt is cracked.
  - The belt is worn out to the extent that the cords are exposed.
  - The belt has chunks missing from the ribs.
  Fig 1: Identifying V-Ribbed Belt Incorrect Position
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Check that the belt fits properly in the ribbed grooves.
  HINT:
  
  Check by hand to confirm that the belt has not slipped out of the groove on the bottom to the pulley. If it has slipped out, replace the V-ribbed belt. Install a new V-ribbed belt correctly.
  
  Fig 2: Identifying V-Ribbed Belt Correct And Incorrect Position
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002