ES 350 V6-3.5L (2GR-FE) (2007)
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System Diagram (Part 3)
SYSTEM DIAGRAM
HINT:
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The skid control ECU detects and stores steering angle sensor and yaw rate sensor DTCs and performs DTC communication by receiving
information from the steering angle sensor and yaw rate sensor.
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The ECM uses the CAN communication system to perform DTC communication instead of the conventional line (SIL).
SYSTEM DESCRIPTION
1. BRIEF DESCRIPTION
a. The CAN (Control Area Network) is a serial data communication system for real time application. It is a vehicle multiplex communication
system which has a high communication speed and the ability to detect malfunctions.
b. Two different types of CAN buses are used. The CAN buses are classified into two types based on typical communication speed.
The HS-CAN bus is a high speed communication bus that is used for powertrain, chassis, and some body electrical communication. The
HS-CAN bus is referred to as "CAN No. 1 bus" and "CAN No. 2 bus". It operates at speeds of approximately 500 kbps. Terminating
resistors for the CAN No. 1 bus are located in the combination meter and ECM. Terminating resistors for the CAN No. 2 bus are located in the
