Ultrasonic Sensor: Removal

REMOVE COOL AIR INTAKE DUCT SEAL (See REMOVAL )
REMOVE FRONT BUMPER ASSEMBLY (See REMOVAL )
REMOVE NO. 3 ULTRASONIC SENSOR
1. Disconnect the sensor connector.
2. Remove the sensor from the sensor retainer as shown in the illustration.
  
  Fig 1: Removing Sensor From Sensor Retainer
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Remove the sensor retainer as shown in the illustration.
REMOVE REAR BUMPER NO. 1 PLATE (See REMOVAL )
REMOVE REAR BUMPER ASSEMBLY (See REMOVAL )

Fig 2: Removing Sensor Retainer
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE NO. 2 ULTRASONIC SENSOR
1. Disconnect the sensor connector.
2. Remove the sensor retainer.
3. Remove the sensor from the rear bumper.
  
  Fig 3: Removing No. 2 Ultrasonic Sensor
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE NO. 1 ULTRASONIC SENSOR
1. Disconnect the sensor connector.
2. Remove the sensor retainer.
3. Remove the sensor from the rear bumper.
  
  Fig 4: Removing No. 1 Ultrasonic Sensor
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002