Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: System Diagram

SYSTEM DIAGRAM

*1

Throttle Body with Motor Assembly

*2

Intake Air Control Valve (for ACIS)

*3

Intake Air Control Valve Actuator (for ACIS)

*4

ECM

*5

Vacuum Switching Valve (for ACIS)

-

-

*a

Engine Speed Signal

*b

from Vacuum Pump

    Parts Location

    Vacuum Switching Valve(for Acis)

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    Toyota Avalon (XX50) 2019-2022 Owners Manual

    Toyota Avalon (XX50) 2019-2022 Service & Repair Manual

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