Throttle Position Sensor: Removal

DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
REMOVE THROTTLE BODY ASSEMBLY
1. Remove the throttle body (see REMOVAL ).
REMOVE THROTTLE POSITION SENSOR
1. Remove the 2 screws and sensor.
  
  Fig 1: Removing Screws And Sensor
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002