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Home >> Chevrolet >> 2013 >> Sonic RS, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 629 (Cellular System, Entertainment System And Navigation System) >> Diagnostic Information and Procedures >> DTC B2470: Cellular Phone Antenna >> Circuit/System Description

Circuit/System Description

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The cellular phone, navigation and digital radio antenna is connected to the telematics communication interface control module. This module supplies 5 V to the cellular phone, navigation and digital radio antenna to power the internal amplifier.