Toyota Avalon Service & Repair Manual: System Diagram

SYSTEM DIAGRAM

Communication Table

Sender

Receiver

Signal

Line

Main Body ECU

(Multiplex Network Body ECU)

Clearance Warning ECU Assembly

Destination information signal

CAN Communication Line

ECM

Clearance Warning ECU Assembly

Shift position signal

CAN Communication Line

Combination Meter Assembly

Clearance Warning ECU Assembly

Vehicle speed signal

CAN Communication Line

Clearance Warning ECU Assembly

Combination Meter Assembly

  • Sonar information signal
  • Clearance sonar indicator illumination request signal

CAN Communication Line

Clearance Warning ECU Assembly

Television Camera Assembly*2

Sonar information signal

CAN Communication Line

Clearance Warning ECU Assembly

Parking Assist ECU*1

Sonar information signal

CAN Communication Line

Parking Assist ECU*1

Radio and Display Receiver Assembly

Video signal

Analog

Television Camera Assembly*2

Radio and Display Receiver Assembly

Video signal

Analog

Clearance Warning ECU Assembly

Headup Display (Meter Mirror Sub-assembly)*3

Sonar information signal

CAN Communication Line

  • *1: w/ Panoramic View Monitor System
  • *2: w/ Parking Assist Monitor System
  • *3: w/ Headup Display System
    System Description

    Terminals Of Ecu

    See More:

    Toyota Avalon Service & Repair Manual > Sfi System: Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Ground (P010511)
    DESCRIPTION The manifold absolute pressure sensor detects the intake manifold pressure as a change in voltage. The ECM calculates the intake manifold pressure based on this voltage. The ECM calculates the EGR valve assembly and purge VSV opening amount according to changes in the intake manifold pre ...

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