TOYOTA PARKING ASSIST-SENSOR SYSTEM SYSTEM DIAGRAM

A01X4N4E02
Communication Table
Sender ECU Receiver ECU Signal Line
Combination Meter Assembly

  • Parking assist ECU*1

  • Clearance warning ECU Assembly*2

 Vehicle speed signal CAN
ECM

  • Parking assist ECU*1

  • Clearance warning ECU Assembly*2

 Shift position signal CAN
Air Conditioning Amplifier Assembly

  • Parking assist ECU*1

  • Clearance warning ECU Assembly*2

 Outside temperature CAN
Main Body ECU (Cowl Side Junction Block LH)

  • Parking assist ECU*1

  • Clearance warning ECU Assembly*2

  • Dimmer signal

  • Destination information

  • Steering information

 CAN
Windshield Wiper Switch Assembly Parking assist ECU*1 Wiper status signal CAN

  • Parking assist ECU*1

  • Clearance warning ECU Assembly*2

 Combination Meter Assembly Ultrasonic sensor detection signal CAN