Circuit/System Verification
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2013 GMC Savana, 2013 GMC RV Cutaway, 2013 GMC Cutaway, 2013 Chevrolet RV Cutaway, and 2013 Chevrolet Express. However, it is still accessible from the selected car via links, so may be relevant.
Verify that the cellular and digital radio antenna and cellular and digital radio antenna coupling assembly are not damaged.
- If the antenna assembly is damaged, replace the cellular and digital radio antenna.