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System Diagram

WARNING: This page is about a different car, the 2011 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: SFI Wiring Diagram (1 Of 7)
GTY255279Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: SFI Wiring Diagram (2 Of 7)
GTY280700Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: SFI Wiring Diagram (3 Of 7)
GTY270775Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 4: SFI Wiring Diagram (4 Of 7)
GTY257523Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 5: SFI Wiring Diagram (5 Of 7)
GTY350835Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 6: SFI Wiring Diagram (6 Of 7)
GTY277107Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 7: SFI Wiring Diagram (7 Of 7)
GTY353024Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002