FixVault

System Diagram

WARNING: This page is about a different car, the 2010 Lexus IS 250C. However, it is still accessible from the selected car via links, so may be relevant.
  1. INTAKE CONTROL SYSTEM VALVE DIAGRAM 
    Fig 1: Identifying Intake Control System Valve Diagram
    GTY282839Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. ELECTRICAL WIRING DIAGRAM 
    Fig 2: Identifying Electrical Wiring Diagram
    GTY274036Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002