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Home >> Toyota >> 2020 >> Avalon Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 66 (Navigation System - Symptom Tests (Hybrid)) >> NAVIGATION SYSTEM (for HV Model) >> Circuit Tests >> Mute Signal Circuit between Stereo Component Amplifier and Telematics Transceiver [04/2018 - 08/2020] >> Description

Mute Signal Circuit between Stereo Component Amplifier and Telematics Transceiver [04/2018 - 08/2020]: Description

WARNING: This page is about a different variant/trim than selected.

The DCM (telematics transceiver) sends a mute signal to the stereo component amplifier assembly.

The stereo component amplifier assembly controls the volume according to the mute signal from the DCM (telematics transceiver).

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