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System Diagram
WARNING: This page is about a different car, the 2009 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Communication Table
COMMUNICATION REFERENCE
| Sender |
Receiver |
Signal |
Line |
| ECM |
Skid control ECU |
- Throttle position signal
- Engine revolution signal
- Accelerator pedal position signal
- Intake temperature sensor signal
- Shift position signal
|
CAN communication |
| Skid control ECU |
ECM |
- Yaw rate and deceleration signal
- Throttle opening angle request signal
- VSC data signal
- Wheel speed signal
|
CAN communication |
| Skid control ECU |
Combination meter |
- ABS warning light signal
- Brake warning light signal
- VSC OFF indicator light signal
- SLIP indicator light signal
- AUTO LSD indicator light signal
- Vehicle speed signal
|
CAN communication |
| 4WD control ECU |
Skid control ECU |
- 4WD status signal
- L4 status signal
- Center differential lock status signal
- Transfer neutral status signal
|
CAN communication |
| Steering angle sensor |
Skid control ECU, ECM |
Steering angle signal |
CAN communication |