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Home >> Chevrolet >> 2014 >> SS >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Cellular System, Entertainment System And Navigation System >> Diagnostic Information and Procedures >> No Global Positioning System (GPS) Reception >> Circuit/System Description
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Circuit/System Description

The navigation antenna is connected to the navigation antenna signal splitter. The navigation antenna signal splitter is installed to distribute the navigation signal to both the telematics communication interface control module and the navigation radio. The telematics communication interface control module supplies 5 V through the coax cable to power the internal antenna amplifier through the signal splitter.