WARNING: This page is about a different car, the 2004 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Forced Entry Circuit, W/ Smart Key System (1 of 6)
Fig 2: Forced Entry Circuit, W/ Smart Key System (2 of 6)
Fig 3: Forced Entry Circuit, W/ Smart Key System (3 of 6)
Fig 4: Forced Entry Circuit, W/ Smart Key System (4 of 6)
Fig 5: Forced Entry Circuit, W/ Smart Key System (5 of 6)
Fig 6: Forced Entry Circuit, W/ Smart Key System (6 of 6)
Fig 7: Forced Entry Circuit, W/O Smart Key System (1 of 5)
Fig 8: Forced Entry Circuit, W/O Smart Key System (2 of 5)
Fig 9: Forced Entry Circuit, W/O Smart Key System (3 of 5)
Fig 10: Forced Entry Circuit, W/O Smart Key System (4 of 5)
Fig 11: Forced Entry Circuit, W/O Smart Key System (5 of 5)