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Home >> Chevrolet >> 2019 >> Bolt EV Premier >> Repair and Diagnosis >> External Pages >> Different car >> Section 1 (Cellular System, Entertainment System, And Navigation System) >> Diagnostic Information and Procedures >> DTC B125C >> Circuit/System Description

Circuit/System Description

WARNING: This page is about a different car, the 2018 Chevrolet Bolt EV. However, it is still accessible from the selected car via links, so may be relevant.

For an overview of the component/system, refer to: Radio/Audio System Description and Operation 

Circuit Description
Coax Cable Satellite Antenna Circuit
Component Description
A11 Radio The radio is used for entertainment and may contain other functions like navigation.
T2RR Antenna - Roof Rear XM