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Home >> Lexus >> 2020 >> ES 300h Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 210 (Navigation System (Except Hybrid) - Symptom Tests (2 Of 2) & Circuit Tests) >> NAVIGATION SYSTEM (for Gasoline Model) >> Speaker Circuit [10/2019 - 09/2022] >> Description

Speaker Circuit [10/2019 - 09/2022]: Description

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If there is a short in a speaker circuit, the stereo component amplifier assembly detects it and stops output to the speakers.

Thus sound cannot be heard from the speakers even if there is no malfunction in the stereo component amplifier assembly, DCM (telematics transceiver)* or speakers.

*: w/ Manual (SOS) Switch

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