SYSTEM DIAGRAM w/o Seat Memory w/ Seat Memory
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Navigation Ecu: Removal
REMOVAL PROCEDURE 1. PRECAUTION NOTICE: When replacing the radio and display receiver assembly or navigation ECU, always replace it with a new one. If a radio and display receiver assembly or navigation ECU which was installed to another vehicle is used, the following may occur: A communication malf ...
