System Diagram
WARNING: This page is about a different car, the 2010 Lexus GS 450h. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002 COMMUNICATION TABLE
| Sender |
Receiver |
Signal |
Line |
| Hybrid vehicle control ECU |
ECM |
Throttle motor operation signal |
CAN |
| ECM |
Hybrid vehicle control ECU |
Throttle position sensor signal |
CAN |
| Hybrid vehicle control ECU |
Combination meter |
CRUISE main indicator light signal |
CAN |