THROTTLE BODY (for 4WD): Disassembly

REMOVE E.F.I. THROTTLE POSITION SENSOR
1. Remove 2 screws and the throttle position sensor as shown in Fig 1.
  
  Fig 1: Removing E.F.I. Throttle Position Sensor
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE THROTTLE BODY IDLE AIR CONTROL VALVE ASSEMBLY
1. Remove 3 screws [A] and the idle air control valve assembly.
2. Remove the gasket from the throttle body.
  
  Fig 2: Removing Throttle Body Idle Air Control Valve Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002