Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Audio And Visual System(for Gasoline Model): Mute Signal Circuit between Radio Receiver and Telematics Transceiver
DESCRIPTION The DCM (telematics transceiver) sends a mute signal to the radio and display receiver assembly. The radio and display receiver assembly controls the volume according to the mute signal from the DCM (telematics transceiver). WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Depending on the ...
