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Home >> Toyota >> 2006 >> Prius >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission >> Electronic Shift Lever System >> System Diagram

System Diagram

Fig 1: Electronic Shift Lever System Diagram
G04474042Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Input and output signals of each ECU 

ECU Input And Output Signals

Transmitting ECU (transmitter) Receiving ECU Signals Communication method
Skid Control ECU Transmission Control ECU PKB switch signal CAN, BEAN
Power Source Control ECU Transmission Control ECU Power off preparation signal BEAN
Main Body ECU Transmission Control ECU
  • Power switch signal
  • ACC switch signal
BEAN
Transmission Control ECU Power Source Control ECU
  • P position state signal
  • Transmission control ECU trouble condition signal
  • Auto P cancel signal
  • Non-P position state signal
  • Auto P permit signal
BEAN
Transmission Control ECU Multi-display Transmission control ECU trouble signal AVC-LAN,BEAN
Transmission Control ECU Combination Meter Transmission control ECU trouble signal BEAN
Transmission Control ECU Transponder Key Amplifier
  • P position state signal
  • Key condition signal
BEAN
Transmission Control ECU Certification ECU P position state signal BEAN