FixVault

System Diagram

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
  1. DIRECT LINE SIGNAL 
    Fig 1: Clock System - System Diagram
    G05754750Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INPUT AND OUTPUT SIGNALS OF THE CLOCK ASSEMBLY 
    INPUT AND OUTPUT SIGNALS OF THE CLOCK ASSEMBLY

    Communication Signal Sender Receiver Communication Line
    Illumination Combination Meter Clock Assembly Direct Line