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Home >> Chevrolet >> 2012 >> Camaro LS, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 164 (Cellular System, Entertainment System, And Navigation System) >> Diagnostic Information and Procedures >> OnStar Microphone Malfunction >> Circuit/System Description

Circuit/System Description

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

The communication interface module (CIM) uses the cellular phone microphone to allow driver communication with OnStar.

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