Wiring Diagrams
WARNING: This page is about a different car, the 2002 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.
For system wiring diagrams see ANTI-LOCK - IS300 in SYSTEM WIRING DIAGRAMS.
For system wiring diagrams see ANTI-LOCK - IS300 in SYSTEM WIRING DIAGRAMS.