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 > Wireless Door Lock Control System(for Gasoline Model): Wireless Door Lock Tuner Circuit Malfunction (B1242)
DESCRIPTION The electrical key and tire pressure monitoring system receiver assembly is used to receive radio waves related to the entry functions of the electrical key transmitter sub-assembly. The certification ECU (smart key ECU assembly) decodes the requested electrical key transmitter sub-assem ...