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System Diagram

WARNING: This page is about a different car, the 2008 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Vehicle Stability Control System - System Wiring Diagram (1 Of 2)
G05406659Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Vehicle Stability Control System - System Wiring Diagram (2 Of 2)
G05406660Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
ECU SIGNAL REFERENCE CHART

Transmitting ECU (transmitter) Receiving ECU Signals Communication method
ECM Skid Control ECU
  • Shift Position signal
  • Throttle Position Signal
  • Engine Revolution Signal
CAN Communication System
Skid Control ECU ECM
  • Yaw Rate and Acceleration Signal
  • Torque Demand Signal
CAN Communication System
Skid Control ECU Combination Meter
  • ABS Warning Light ON Signal
  • VSC Warning Light ON Signal
  • Brake Warning Light ON Signal
  • SLIP Indicator Light ON Signal
  • CAN Communication System
  • Multiplex communication System