FixVault

System Diagram

WARNING: This page is about a different car, the 2006 Lexus RX 400h. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Navigation System Diagram (1 Of 2)
G04115714Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Navigation System Diagram (2 Of 2)
G04115715Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002