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Home >> Infiniti >> 2012 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 198 (Audio, Visual And Navigation System) >> BOSE Audio Without Navigation >> DTC/Circuit Diagnosis >> Microphone Signal Circuit >> Description
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Microphone Signal Circuit: Description

WARNING: This page is about a different car, the 2011 Nissan 370Z. However, it is still accessible from the selected car via links, so may be relevant.

TEL adapter unit supplies power to microphone. The microphone transmits the sound voice to the TEL adapter unit.