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Home >> Toyota >> 2011 >> Highlander Hybrid >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Sliding Roof System (Diagnostic Codes & Symptom Tests) (Hybrid) >> Sliding Roof System >> On-Vehicle Inspection >> On-Vehicle Inspection

On-Vehicle Inspection

  1. CHECK AUTO OPERATION 
    1. Turn the ignition switch to ON.
    2. When the roof glass is fully closed, press the OPEN switch for 0.3 seconds or more. Check that the roof glass automatically slides until it is fully opened.
    3. When the roof glass is fully closed, press the UP switch for 0.3 seconds or more. Check that the roof glass automatically tilts until it is fully tilted upward.
    4. When the AUTO operation is operating, check that pressing any personal light switch stops the roof glass operation.

      HINT: 

      When pressing the switch for 0.3 seconds or less, the roof glass moves but the AUTO operation does not operate.

  2. CHECK SLIDING ROOF OPERATION AFTER IGNITION SWITCH IS TURNED OFF 
    1. Turn the ignition switch from ON to off, and check that the sliding roof operates. Then open and close the driver's side door once, and check that the sliding roof does not operate.
    2. Turn the ignition switch from ON to off and wait for approximately 43 seconds. Check that the sliding roof does not operate.
    3. Operate the AUTO (SLIDE OPEN or TILT UP) operation. While the roof glass is in motion, turn the ignition switch from ON to off.
  3. CHECK JAM PROTECTION FUNCTION 
    WARNING:
    • Do not use a part of your body, for example, your hand, to check the jam protection.
    • Do not allow anything to become caught in the sliding roof by accident in this procedure.
    • Perform the inspection from the inside of the vehicle.
    NOTE:
    • Do not use hard objects such as a hammer, to avoid damage to the roof.
    • If the jam protection does not operate, reset the sliding roof drive gear sub-assembly (motor).
    1. When the sliding roof operation is operating and an object is caught between the vehicle body and glass, check that the roof glass opens 218 mm (8.58 in.) from the point of contact with the object, or opens fully if there is not an opening distance of 218 mm (8.58 in.).
      Fig 1: Checking Jam Protection Function
      GTY102078Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. When the TILT UP/DOWN function is operating, and an object is caught between the vehicle body and the roof glass, check that the sliding roof tilts up fully.
      Fig 2: Checking Jam Protection Function (TILT DOWN)
      GTY105723Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002