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Home >> Toyota >> 2017 >> Sienna LE, FWD >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Pre-Collision System Warming Buzzer (Service Information) >> Pre-Collision System Warning Buzzer >> Inspection [11/2017 - ] >> Procedure

Inspection [11/2017 - ]: Procedure

  1. INSPECT SKID CONTROL BUZZER ASSEMBLY 
    1. Connect a negative (-) lead from the battery to terminal 1 of the skid control buzzer and a positive (+) lead to terminal 2, and then check that the buzzer sounds.
      GTY767446Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Skid Control Buzzer)

      OK

      The skid control buzzer sounds.

      If the result is not as specified, replace the switch.