Knock Sensor: Removal

KNOCK CONTROL SENSOR
1. Using an ohmmeter, measure the resistance between the terminals.
  
  Fig 1: Measuring Resistance Between Terminals Using Ohmmeter
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Resistance:
  
  120 to 280 kΩ at 20°C (68°F)
  
  If the resistance is not specified, replace the sensor.
2. Disconnect the 6 fuel injector connectors.
  
  Fig 2: Identifying Fuel Injector Connectors
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. In order to remove the intake manifold, using several steps, remove the 9 bolts and 2 nuts in the sequence shown in the illustration.
  
  Fig 3: Identifying Bolts And Nuts In Sequence
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE WATER OUTLET (See REMOVAL )
REMOVE KNOCK CONTROL SENSOR
1. Disconnect the 2 knock sensor connectors.
2. Remove the 2 nuts, and then remove the 2 knock sensors.
  
  Fig 4: Identifying Knock Sensors And Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002