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Home >> Infiniti >> 2012 >> G37 Base, 2D Coupe >> Repair and Diagnosis >> External Pages >> Different car >> Section 13 (Audio, Visual, Navigation System) >> [Base Audio & 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 Leaf. However, it is still accessible from the selected car via links, so may be relevant.

Power is supplied from the AV control unit to the microphone. The microphone transmits the sound voice to the AV control unit.