Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Smart Key System(for Entry Function, Gasoline Model)

Security Horn Assembly

All Door Entry Lock/Unlock Functions and Wireless Functions do not Operate

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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Air Conditioning System(for Gasoline Model): Air Mix Damper Control Servo Motor Circuit (Passenger Side) (B1441,B1443,B1446)
DESCRIPTION B1441: The No. 1 air conditioning radiator damper servo sub-assembly (front passenger side air mix) sends pulse signals to inform the air conditioning amplifier assembly of the damper position. The air conditioning amplifier assembly activates the motor (normal or reverse) based on these ...